6.7 L Cummins vs 6.4L Cummins | Full Build Specs | Power Driven Diesel 

I would love to see you guys offer new 5.9 12v long blocks or complete create engines. Definitely interested in that.

Whatever happened with the UCC engine from Todd's truck? No failure analysis or update on what is planned next after the big explosion. Good collaboration of parts and team effort in this video.

You know it's a good day when there are two uploads, one from Josh and one on here from both of you together 👌👌👌

I just absolutly love how relaxed and down to earth you guys are.

Awesome video guys 👍🏻 can’t wait to see the race !!

One thing I love about my 04 haha no emissions crap in the way of hp haha just had to swap an 06 ecm in it and some wiring and I can now use efi with switch on the fly tuning 😀 that's the one downfall to the 03-04 ram trucks is you can't use a 5 position tune of the fly switch 😞

love the vids boys. just cool to hear specs and opinions. really appreciate it. keep up the great work. 👍👍

Great breakdown guys, thanks a lot!!!

Love it..! I’m excited to see what’s next..!

Love these kind of videos! Keep it up

Really curious to see what Todd will end up putting as atmosferic charger/s?

Great video guys really good to compare the two engine specs back to back i can't wait for the dyno sessions and possibly a little street time to check out there street manners God bless stay safe and good luck 🙋‍♂️🇬🇧

I love every video you guys put out. 🙃

Really awesome to see how the experience you both have had gone into these builds. Cool to see the difference between a solid build for a tow/street set up versus a more aggressive street/ripper type truck. But I know Josh will still hook the gooseneck up to the 07 if needed.

Good luck to you both from Canada EH!!

A thanks Josh for the shop tour I happy you your a really good dude and all the crew you guy deserve a 100⭐ ratting I highly recommend your shop to everyone thanks for getting my block done tell Phil/Felipe he's a very good dude to I wanna see him more in the video thanks again bro looking forward to you guys running my truck when it gets done thanks again

I love these Cummins builds.

Was that picnic awning you guys were working on slinging a head out under? Lol

Did you guys post on all the results of the comps that you used the motors on?

The issue with the 14mm pump is the modded regulator it causes surges but if you use a stock cummins one in the 14mm pump it gets rid of the surge

Where’s the rest of the the videos? I want to see the event and results.

Enjoy the videos, what cams are you running?

Hey I was thinking a while back Todd you were talking about Val Springs in one of your tutorials and a real heavy valve spring high-pressure spring is hard on the block I got to thinking why not you can put cambering bushings all through the air all the way down why not do diamond light coating on the cam bushings and on the journal of the cams I think that would help this is six in a row jim from Kennerdell Pennsylvania

You've been talking about piston bowl shape vs. Power on fuel only, what are the power digits between a wide flat bowl vs a narrow deep bowl? We're doing tractor pulling and all we care about is power, nothing else. Thanks for answering, great content, take care, Greetings from Germany!

I've replaced tons on #4 fuel lines on 5.9's

I enjoy watching these videos . When you call there shop they always answered my questions and very helpful . I really like the way they build there automatic with the modifications to make them live

I would love to buy a copy of your engine Todd!

You referenced a podcast. What podcast do you like to listen to for the diesel performance stuff

How well would the total seal rings hold up on the street. In a mild build/ tow setup.

Josh rocking those cody James work boots

Soooo is The Godfather coming back? I love your videos I’m trying to figure out what I want to do to my 2012 6.7

What are y’all running for camshafts?

Hey yall use P or H bearings? Would you use the same clearances for both or not. thx

I will be a test guinea pig for one of your cylinder heads lol it will take a beating daily.

What is the difference in the 6.7 rail and 5.9 rail?

What podcasts do you guys recommend?

So when Todd said aftermarket 6.7 block is that a Hamilton or a China?

What cams are in each engine, 188/220s?

New engine baring tool? Nice tease… Why not extend flange sleeves above the block and into the head to eliminate the fire ring? Would that even work?

Whats the difference of a sleaved 6.7 to a 6.4 and a decranked 6.7 to a 6.4

👍💪

Is there any chance that a guy could get the diamond light coating on the bearing surfaces in the or I should say were the camera aids in the block and then the cam journals itself why couldn’t you do that anyhow that would help your make your block last longer because you’re running pretty high spring pressure I would help this is six in a row jim again

how much tq can you give an aftermarket cast piston in a 6.7, like fingers or mahle? they say forged pistons don't last very long in diesels, we've never had a issue with LS gas v8 forged pistons lasting, but diesels are a different animal. I was told on forged pistons, the steel top ring eats the piston in 20k-40k miles.

👍🏽👍🏽

If clientele agree to distribute video of your work and builds on their vehicles I would appreciate the content. “Builds for Clients.”

Good luck guys I think PDD goes 1-2

I wish a guy could get the second ring as a step ring you don’t have an a gap all right I mean you still have your end clearance but one ring one into the ring steps over the other that really helps with blow by and it makes your engine more efficient goddamn if we could just get people to start making them Charlton Albert well now Ackerly and Albert he just won’t make them and I don’t know if his partners run out and probably has I would imagine someone else can start making them anyway this is six and a row jim I’m trying to build my engine get it as much horsepower as I can without adding lots of fuel trying to do it through efficiency and deathly gonna do an upgrade on my HX 35 and anyways I wanna put a butter turbo on there I already have a 4 inch exhaust I don’t have a 4 inch downpipe that’s next anyway hey you guys do good you’re really good for the industry and I like the idea that you try to keep them clean OK have a good day be safe out there guys

I want to see one of your engines reach 1 million miles towing 45k#'s

I wish that I didn't have a g56 in my 06 3500 ram now :(

I want to see another grandpa truck gone wild

you guys playing with water meth at all?

Could y'all talk any slower?