Brupeg's Engine Dyno Test - Full power on Vege oil - Project Brupeg Ep.294 

My 7.3 powerstroke that ran over 100,000 miles on straight veg had a coolant loop in the tank to maintain veg oil temp in the veg tank. Also a custom coolant jacketed fuel filter as well as insulated veg lines. Started on diesel, switched at 160 F degrees. Switched back to diesel before shutdown.

The ice cream guy in my neighbourhood [Yorkshire, north of England] runs his van on recycled cooking oil. It's quite confusing: his bing-bong🎵chimes say "Ice cream!", but his van's exhaust says, "Fish and chips!" 😁

carl.. your the man .

Iove his dyno keep up the good work

You are going to be SO much safer out at sea with a freshly rebuilt and tested engine! I am really happy that this has worked out so well for you. You deserve this success.

Seeing the engine running makes me happy for the very small amount I was able to donate to it's creation. It's awesome that so many folks came together to make this very nice engine happen for Brupeg.

Lovely donkey!

Jess and Damien, a couple so bold, Set out on a mission, a tale to be told. Brupeg, a sunken trawler, they found, A diamond in the rough, in waters profound. With love in their hearts, they toiled away, Sweating and working, day after day. Damien's welding, his passion so bright, Creating a new boat, bringing it to light. Jess, with her spirit, so full of life, A partner in every moment, in every strife. Together they worked, side by side, Bringing Brupeg back to life, with pride. The boat transformed, a vision so clear, A research vessel, for all to cheer. The oceans so vast, now open to all, A voyage of discovery, no longer a crawl. With Brupeg's sails, they journey afar, To the edge of the world, with no fear or bar. Jess and Damien, with hearts so true, A testament to love, to dreams that come true.

Engine seems to run beautifully👍One penguin to another: ‘I’m sure I can smell chips?’ (Sorry, couldn’t resist…)

This video did not disappoint. So good to see it purring away on the Dyno. Really interesting to get the hard data on the two fuels. Awesome what Carl did to take the engine to the top end of the spec. Can't wait to see it in Brupeg.

What a great job Carl has made on this rebuild. Brupeg is one lucky boat getting this installed. Hope your doing ok Jess and keeping as well as possible. Take care great video as usual guy’s.

Loved the little tongue in cheek VW diesel, lol

Look into using a heat exchanger line between the oil tank and engine block with the hot coolant out line jacketing the oil feed to the injectors. I've see the veg oil guys in colder climates use them with good results. Also, a stainless electric heating element and a PID controller would help heat up quicker and maintain optimal oil tank temps.

Water brake. It uses the water in shear to apply load to the engine. The water shearing is what generates the heat.

you will probably cut a good third to half of the turbo scream with a proper bellmouth shaped trumpet on the inlet side of that turbo charger

Nothing like running veg oil and the feeling its awesome to stick the finger up at the RIP OFF service stations on the way past running free veg oil and it feels better in the engine. I ran my 1HZ Toyota Coaster engine on veg oil, did the Murray Darling river system Australia last year, 3000 kilometer trip on the first go on 100% SVO, twin tank, filtered 20,10 micron. It had two heat exchangers in vehicle a 60 plate coolant heat exchange and a another one right before the IP. Heated boiled the oil over night in a drum campfire (it got REAL hot) from fish chip shops before filtering and putting in vehicle tank, started on cold svo stopped cold veg oil (this was probably a big mistake). I though oh it ran so good it doesn't need to start on diesel and stop on diesel. After the 3000 kilometer trip the brand new injection pump was filled with brown rusty looking sticky stuff, anything the stuff touched that was steel or metal was like that esp in the steel original tank, the other plastic tank was good and clean, plastic for everything is the go or stainless steel, the vain pump was that stuck with it, the vain wouldn't come out so it wasn't pumping any more veg oil up. I broke down roadside and didn't go again. Took the pump off and rebuilt it myself and it running again on diesel as of now. Nightmare. Everything ran perfect for miles and miles on end until last few weeks it started to get rough. It seems all good but it slowly builds up junk in the injector pump and the injector tips were stuffed. Caked with black crap. It ran clear in the exhaust clear as a bell from 1 second after starting with a little puff black smoke to enitially start. I see you're setting up a vacuum pump old LPG filtering system and i watched the video and I'm currently building one (small scale) out of a LPG 45KG big bottle system as i was looking for answers how i can fix this situation. You may be eliminating the possible problems i had by doing this!!! Getting the Dissolved Water, Emulsified Water and the Free Water completely out is critical imo. Couple of things i learned and rules I'm putting in place for myself to always follow: 1). Heat oil 80-100C and cycle and filter in a 44 gallon drum and fanning the air to atmosphere and have a air fan blow it and filter to 1 micron a few times not just once. Maybe go through the filter cycling when its cooler to as too hot ruins filters. Cycle it as its cooling below 80C. 2). Put the oil in a vacuum and dehydrate water out. Just heating boiling does not get it all out. 2). Always do the basic crackle pan test oil before going in tank. 3). Always start on diesel get well hot and purge well on diesel. Will be interesting to see a video of the running filtration system you eventually settle into place. Its hard travelling as the stuff gets stirred up all the time in 44 gallon drums. I will probably to process 44 gallon drums on land at camp sites when stopping a few days to a week and using camp fires to heat and process the oil. Its easier if at home just settle the stuff for years in IBC 100 ltr containers and have heap of em and this is the stories you often hear most of ppl doing it. All the best thanks for the detailed video. The LPG design I've come up with will screw into any top 3/4" female fitting in the top of existing old LPG tanks and no welding or cutting into the existing tank and use a dairy vacuum or might use a old AC system yet still building it as i post. I will have a video on it on my channel when its finished and running. Look up Oil Burner RU-vid channel he has a good system worked out and simple and old school. I'm currently building the old small block chevy pump as as wvo pump as, one, it will handle volumes and two can handle the heat and constant RPM to move oil solid all day long and does cost a fortune.

Your rebuild philosophy, and having Karl(?) on your team is genius! That motor is GOLG!

There is a guy in Canada, who has a 4-53 GM custom fitted to a Ford F-350. He is running veg oil, and found that water/methanol injection keeps carbon from clogging his injector nozzles and piston rings. I ran the NTC-855 Cummins in road trains during the 1980's and 1990's..........the Formula 350 is the best. Keep the revs at or below 1800rpm.......they dont like high revs. ALWAYS keep Cummins DCA or pre mix coolant in the cooling system otherwise electrolysis will eat the liners out. The NTC-855 can be very reliable, provided it gets a quality rebuild.........line bore the block,new head bolts,mains bolts, conrod bolts.......no short cuts. The CPL also denotes the fuel pump setup. The NTC-855 had a small cam version and a "Big Cam" version, the latter being better (less cam wear). Turbo's have improved enormously since the Big Cam "4" came out in mid 1980's. Ceramic coated exhaust manifolds and turbine blankets also make a difference to turbo spool and efficiency. Really interesting info you have on veg oil temp and performance relationship. Thanks ))

I took a whale watching trip on a boat running on recycled fryer oil. Darn thing smelled like french fries.

What's the most ridiculous thing you think you've ever done because you saw something on TV, or a video, that made you think it could be a good idea. . . . Or maybe not. LOL Ordered a plasma cutter. Because this guy on RU-vid uses one to quickly cut metal, and he seems to have a lot of fun disassembling metal molecules, quickly. The real reason: a petulant pro- moron, next door, parks his huge, black, RV right next to _my_ Sun Facing Window of _my_ sewing room, condemning me to yet another season of daytime gloom. Watching BruPeg get sliced and diced every week it dawned on me I needed to cut a two metre skylight hole in his RV to let the Sun Shine In. Plasma cutter would be quick and somewhat stealthy so I could be finished before anybody got wise to the construction opportunity being Adventurized. Cool !, huh ? " Grandmother of six in court explaining sudden interest in metal fabrication tools for weekday vandalism jaunt. " Hmmm 🤔 Not 🚭🚫 But the idea 💡 made me smile and think of offering to cut a porthole in his RV, primer coat her hull, and launch her into the River. Do they make Plasma Cutters that run on the American 120V AC Mains? Thanks guys, it is so awesome watching you build the frickin Pyramids on the hard with dreams of getting them downright properly soaked at launching. And throw the couch away! Enjoy.

Absolutely awesome video. It's great that you were able to find a master rebuilder.

WTG Carl! Looking forward to the install video.

Where a cummins of this generation was super superior was cost of fuel injectors and fuel pump.........a fraction the cost of anything else. Heating value of Canola oil and Diesel are very similar, but your fuel consumption results are 20% more for Canola....... Its a common issue that different fuels have different combustion burn speed, it might need timing advanced. To do that on a Cummins, the camshaft side cover plates can have their gasket shims changed. It was a really pleasant blast from the past to hear an NTC-855 pulling on that dyno )) My dad, has a 7 liter, 6 cylinder Volvo diesel in his F7 truck (RV) .......by replacing the original first generation Garret T-04B turbo with a Holset H351C..........boost went from 14psi to 20 psi and its vastly better to drive in terms of performance, and cruises more easily. Diesels love boost.

That fuel economy is pretty good compared to a gasoline powered outboard. A 350hp mercury verado uses about 110l/h on best cruise and 235l/h on WOT. Of course the speed would be 'slightly' different, but those numbers really surprised me.

That's the best use for disgusting canola oil. Nasty stuff for your health to cook with it.

Engine Install next video?????

855 cummins I'm sure you can get round 600kw out of them

G'day Crew,,, Mega cool vid ,we've all been waiting for this one . After many years of watch keeping various diesel generators , the thing that stands out to me is the smooth sound of the engine throughout its power trials. Personally,, I'd be very happy with the quality of this rebuild.. Looking forward to seeing the engine aboard BRUPEG. Best Wishes . Respect ...!

Another thing about diesel engines that might be a bit surprising to petrol heads (including meself) is how RPM, throttle and torque is related in petrol vs diesel. In a petrol (or any other combustion fuel) engine you always target a very specific stoichiometry, so the power you can get out of the engine is directly proportional to the volume of air you stuff into it, which again more or less means RPM (with the slight variation of the turbo), and you can't just increase the boost/compression since then the fuel will pre-detonate/ignite (=quick way to have an unscheduled disassembly of your engine), so to get more power => put in more air, and a given RPM results in a (semi) fixed power/torque. This is why they have (or used to have) throttle body that restricts the air flow. In a diesel, not only do you have a range of fuel/air mix that will work (though it still has an optimal one - which is basically what they're discussing with the clean smoke etc), but since you're detonating the fuel anyway by squirting it into the cylinder when you want it to detonate, you can just shovel as much air as as you want into the cylinders (withing reason of course), which means you can produce a range of output power at a single RPM. So to adjust power, you adjust the amount of fuel you burn. When you realize this, you suddenly get a better understanding for why (or one of the reasons why) diesels are more efficient, and much easier to work with in an industrial setting.

20 odd years ago we used to run my wife's old manual pump Volkswagen on veggie oil (whichever was cheapest) straight from the supermarket, sometimes 100% veggie sometimes mixed with whatever diesel was in the tank, never had a problem other than the smell. So many people were doing this that at one point there was a 4 litre/person limit at the supermarket.

It’s episodes like this I come to view. Great info. My brother was a diesel fitter on the Sunshine Coast who excelled at engine rebuilds. Sadly Stan is no longer with us and this episode bought back many happy memories of hanging around Stan in his workshop watching him and his vast knowledge of all things. Your guy reminded me very much of Stan. Thanks. 👍❤. PS called into Bundy back in January to check out the yard. Saw you at work. Didn’t need to bother you. Just happy to have been there.

There is no doubt karl knows these engines. The turbo is a apart of the cpl list of performance parts, a garret turbo on a cummins is not keeping with the cpl listing, I'm glad it was changed. As far as a new engine v the rebuild, the issue you have is that cpl 700 is non certified where as the new NTA is IMO 2. Your old engine was a CAT So you are repowering. If this vessel is going to be registered under AMSA then you are going to have to meet IMO rules. The rules state that other than an identical like for like replacement, you need to install an IMO tier 2 engine. Even pleasure boats now have to meet these rules. Hope you get around this as karl has done an excellent job. The testing with the different fuel was very interesting and quite well done.

Sweet to see it running! Now to see how it handles on brupeg!

I love the high- tech shopping trolly exhaust system

Your introductions always make me laugh!😂

That's a beautiful sounding engine!

Only when you stop the engine you have to run on diesel ecause the vege oil cool down and get thik and you cant start again unless you keep it heated

Did you carry out any exhaust gas analysis?

I have a NT855-M300 (NT and not NTA, without the aftercooler) in my belgian canal barge, good news is that it sounds absolutely exactly the same as this one 🙂

Fantastic info and i am so happy for you!

Are veggie tank next to the hull how will you warm it when water outside is cold

This i know you can a diesel engine run vege oil onley you have to haet it because its not thin enough

Enjoyed the engine testing on the Dino. What was interesting was when you and Duncan were at his house, I noticed the background brickwork which was so well done with a scratch joint. The bed and head joints were so uniform to the point of screaming that the person who laid those bricks was a master craftsman. It seems the Aussies have master craftsmen on the mechanical, electrical and masonry side. What a country and then you have wonderful people like Jess and Damon who are spot on nice and great and interesting and funny and so on and so on ( ok I know I used to many ands but hey, I’m a former bricklayer ). This is such an amazing channel - Jess and Damon have some of the best friends in the world ( well all over the world ).

Very nice sounding engine, its going to take you two and crew miles in the open ocean. 👍👍

Was very surprised at the fuel efficiency using canola. Was expecting as much as a 50% higher burn rate compared to diesel. Carl did an exceptional job on the rebuild.

Wow!

awsome episode. full props to carl, top customer care and pride in his work.

A really good insight to the fuel options. Thanks.

GOLD!

Carl, I'd like to shake your hand. Way to treat people. Absolutely fabulous Sir.

You can install a oil heater on the vg oil line as close as possible of the engine fuel injection pump. That will keep the oil temp at the optimum value all the time and will allow to a faster transition from diesel to vg. Keep up the good work...

Damien you and Miss Jess are a funny set of Kiwis. You use the metric system for everything but that Cummings engine. It's a 14 liter engine. 😅😅😅😊 And the US Military has been running engines on all kinds of oil for years. Diesel , motor oil and many more. 😊 Kathryn and I gave to the gofundme using PayPal. Glad to see it running strong on the test/dyno stand. I have one of my Cummings liner converted into a small forge.😊

Sweet A + , Nice engine!! , Now you should look into getting a New Prop made? , (perhaps a CNC one ) then do a video on Old Prop vs New Prop ?

I can't believe the effort some put into restoring boats, this project is so mammoth just thinking about it does my head in. You must be in the less than 1% of humanity, because the effort is so immense mere mortals like me cannot even begin to comprehend it. Nothing but awe and massive respect. btw that engine sounds lovely

Not sure if you guys are still planning on using a heated oil drum for keeping the veggie oil hot, but I was wondering if using a exhaust heat recovery system (similar to toyota prius) would be an efficient and effective way to heat up oil fast without using an electric element? Love the channel :)

With this smooth running engine and the right engine mounts. The vibration will be minimal. Makes for a enjoyable experience on board. Being on a boat that shakes like dog in the rain is not fun. I take it you will use the engine coolant for heating the veggie oil optional temperature with a solenoid when under way. Ps. I take it the engine will be painted off white. Making it easy to spot oil leaks etc. Thats going to a great party when she gets her engine installed.

have you considered a water to fuel intercooler close to the engine to heat the veg oil going into the engine (its free heat )

very nice video

What will veg oil combustion do to engine oil quality and oil change interval / fatigue..?? Diesel dilution is a factor over long term running, with appropriate additives, etc to deal with this. Have you got an oil sampling plan to see how the engine oil is holding up?? Similarly diesel lubricates the injection equipment. Is this function duplicated in veg oil???

isint vegie oil more expensive than diesel

a "keg run"....we used to play that game too.

Doesnt canola oil cost alot more than diesel?

Otto Diesel originally designed his engine to run on vegi oil so back to the future!

How much per litre for Canola vs diesel? I'm reckoning US$1.35/litre bulk rapeseed (canola) with MGO about US$0.90/litre bunker pricing

So how does the 3psi increase in boost effect your cruise and full power numbers?

Damian that has a wonderful lope at Idle and in all it sounds great .I'm a diesel engine technician and have worked on Cummings over 35yrs as well other manufacturers. Cummings run low oil pressure but high volume I believe you need use a different oil supply pump operated by auxiliary device to maintain oil pressure and volume to internals, 1000 rpm is not enough rpm to reach full oil pressure and volume, especially when it is working under load. When oil get warm pressure drops also.I was just thinking this is not a piece of equipment on land and you guy's are very smart ,I don't know anything about building a boat or navigation but one can say I know a thing or two about engines. Cheers from 🇨🇦

And that's the difference between a damn good mechanic and an engine manufacturer. So the word you are looking for when describing the exhaust is "opacity". When the check us for emissions ghey actually hold a chart up to our trucks pipe that has gray scales on it and depending on how much smoke or "opacity" tells them if we are fit for environmental emissions. I sure love the sound of a sweet diesel engine. That last clip just reminds me of a diesel locomotive. I love my Cats but a Cummins or a Detroit is music to my ears. Oh and u can't forget my soft spot for the old Gardner that hot us out to sea and back on the fish boats. I think I've spent more than half of my soon to be 60 years listening to a diesel between fish boats, semi's and farm tractors.

I have been waiting for this moment, and it did not disappoint, that was excellent, I had a big smile on my face at the outtrow, being an armchair mechanic for decades, and with the highest qualifications known to man, (awarded by myself ) I was trying to find a way to encourage you to put a bigger or more efficient turbo without getting to much ridicule for saying so, when low-and-behold, it was done and it was a success, I am freaking brilliant, lol well done in getting to this stage, I'm made up for you both.

Can you not start and warmup on regular diesel and then have a vegeoil heat exchanger from engine water to warm up vegeoil then switch once up to temp? Doesn’t the run in process also harden some of the components? I have seen programs where new cams were installed without proper run in heat cycle so they didn’t harden properly and distorted Seeing that keg has made me realise you don’t have a bar!

Sounds awesome guys 👍👍 What sort of boost was it making?

So happy to see y’all get it to this point I know y’all are elated jus like new parents are be proud of your self your gettin there bite by bite that’s how ya eat away at a project you’ll be splashing that boat before you know it I believe in you guys all of you kudos to Duncan for his hard technical work he is a god send and it’s amazing how it’s not work when you enjoy what your workin on all the best from us okies on the plains in Oklahoma it’s warmin up here gettin a few spring rains but never enough if it was it’d be a flood love you guys be safe in your work n travels tell Jess good job on this one CC

Might I suggest some electrical trace heating tape wrapped around the veggie oil supply and return lines? It won't heat up the oil to a higher temp, but it will reduce the system losses to a point where it's no longer a problem. This is a very common solution in commercial burners when they are using a heavy oil for combustion, the return line is always the most important, especially at max chat, because the return line won't be flowing as much. Heavier oils can easily start to solidify if not above 80 odd degrees........ we sometimes have to heat it to around 130 degrees and atomise it with steam to really get it going.......

When I was operating earth works machinery the company I was working for bought a new D6 swampy dozer from Japan I think it was from. It was filled with some kind of vegetable oil and the smell of the oil from the exhaust made me hungry all day whilst I burned the tank full up

I ran my workshop heater on veg, had an urn set to about 120 deg, encountered the same issue as you , so had to a..dd a heater block just prior to the burner to heat it. youll have to do the same pre-pump

Are you not going down the route of transesterfication in order to knock the glycerin out of the vegetable oil? Then you won't get nasty build ups in the engine or have to deal with a fuel that is temperature sensitive?

cool to see the engine in action, great that the veggie oil is going to work out awesome how clean it burns much rather sail around in a boat that smells like a chip shop than a diesel mechanics shop lol problem is the crew will be starving for munchies constantly lol used to work at a shop that was between a jam factory and a bread factory every day on the way to work could smell both always made me hungry lol stock lots of munchies is my advise lol

Fossil diesel fuel has a calorific value of 45.6 approx it will vary a little around the world. Canola (aka rape seed) fuel has a calorific value of 45.6. Methyl Ester (biodiesel) is virtually the same. You can expect a 10% power reduction on heated vege oil. Biodiesel might be slightly better at cruising power because the molecule contains oxygen giving slightly more efficient combustion. At full power the energy value will take you to the -10% situation.

Nice to see my donation helped😀👍👍

Loved the video. That is, in my opinion, one of the best running Cummins engine I've heard in a long time. These new gen Cummins sound like a bag of hammers, I think that all the emissions system gear has ruined them. I guess that's why they're trying hydrogen fuel in the next few years

Doing great , why not use engine to heat fuel on the boat . Use electric to prevent heat then engine once up to temp . Use electric for any short fall in temp on thermostat

Some further notes on "Rebuilt vs New" engine... 🤓 A rebuilt engine has to be dissembled, cleaned, carefully inspected and milled/machined to "spec", measured for clearances and parts. Then finally assembled. Whew.. Further a used block/heads or whatever, have been "heat cycled" many, many times. Relaxed and stable. "Seasoned". Long before our current high-tech metals and factory racing engines the "Pro's" went out to the scrap yards for such "seasoned" engines. All of them, even the likes of NASCAR. (those that really knew what they were doing that is) So a larger portion of labor, skill and hard work. Throw in a splash of pride and TLC from a pro builder and yer solidly off to the races, er, long relaxed cruises. 😉 Have fun and best wishes from The Great White North..

If you ran a hot antifreeze line through your fuel tanks for the veggie oil that should help warm up the oil. And canola oil is over $9 per gallon here in the USA and diesel fuel is $5 per gallon for ultra low sulfer fuels

I paused the video to tell you that this is fascinating.

That's because diesel was meant to be run on vegetable oil

I remember back to my first sight of the Brupeg engine room and being quite impressed by the appearance of the freshly painted Cummins. That was before I saw the new engine in the all - together! Quite an erotic spectacle eh what chaps?!🙃 In short, I think that beautiful lump of raw materials is just fantastic the way it is! I would like for us to have some kind of poll of the rank and file about the pros vs cons of painting the donk! Of course there's always the option of a spot of chrome plating here and there! 🤗

Just wondering what effect heating the diesel would have on cleanliness of the burn I am in awe of what you are achieving All credit to you all

The advantage of rebuilding with a reputable rebuilder is it is all hand built, verses a production line engine. Never get a remanufactured engine from an OE supplier as they are outscored to a contractor for rebuilding at the lowest price. As for new I personally had a brand new engine that developed a miss at 32.4 hours, turned out to be a faulty valve spring on No 2 cyl burnt the valve and seat, result new head. Manufacturer Warranted it but still cost 3 weeks out of service. I agree with Damien rebuilt by a reputable engine rebuilder is the way to go.

If you modify waste vegetable oil (ex fryer in a resturant) with a solvent (orange oil or keronsene) you get a lower viscosity. Also a heat exchanger made from copper piping using the water jacket outflow heats the fuel on the way in. Less carbon but higher NOx, water cooled exhaust should stop that.

I thought I recognized that engine. Had one in a Kenworth cabover. Great engine. Those 855 based engines don't die unless you kill them

Enjoyed the Dyno Testing and nice to see you included this step with the Veggie Oil, before "setting sail" for distant ports.

My take on rebuilt, engines, water pumps, etc.; if the rebuild is done correctly with good parts to spec, then it is better; WHY?, the casting has been proven by use and is a "known" instead of not knowing if there is something wrong with it that was not discovered by use. I hope that makes sense. That is my philosophy anyway.

What is the price on a liter of oil compared to a liter of diesel? And can you get oil anywhere in the world you will be sailing to? I cant wait to see you guys in the water!

Great to see the engine running super clean on veggie oil, do you think it will run as clean on filtered waste veggie oil or will you stick to bulk "clean" veggie oil keep up the great work

Sounded sweet. And damn... 1000 ft lbs torques, awesome.

The diesel engine was designed to run on palm oil in the 1800's by a guy called Von Diesel and will run on any veggie oil, in the UK all diesel engines have had to be able to run on veggie oils or bio diesel since 1997, In the Philippines i run my diesels on old filtered cooking oil.

The fly in the ointment that no one has mentioned is the quality of the actual oil itself. is the oil going to be purchased unused or does it have contaminants in it because it has been pre used and hence will need extensive filtration. If you do solve that problem then the oil will be cheaper brcause then you can buy waste or pre-used oil.

Could the oil be refined even further to create better consumption figures and boost HP ? Wondering how much the difference with less range and less HP will stack up in your calculations ? Also is the canola oil recycled ? you obviously wish to use what's available wherever you are in the world ,and will you have difficulty with the oil being too cool when down in ate Antarctic waters . Looking forward to the engine being installed and the boat in the water

I’ve been so looking forward to this episode. Great numbers. How big are your diesel and veggie oil tanks? With these numbers, what is the approximate range of Brupeg?

Your engine oil will stay cleaner running on veggie oil.