How to make your motorcycle Faster 

Cheers, you made my day 😂

ACV is really only effective if you’re fasting. But if it’s helping you lose weight than I don’t see a problem!! I would highly suggest lcarnitine. Supplements can help but calorie deficit will do more than anything

how does applle cider vinegar help lose weight?

Oooh that's a very noble cause. Brave man

@@TheMotorcycleForgeI don’t get it?

Got a venom250sportster, and im looking into making it a venom650sportster myself… gotta keep up with the squids out there ya know?

It helps but in the end bigger is bettett, check out this engine RT-flex96C on google. Over 100k hp and 7 Million Nm of torque 😬

Only for a bit 😂

No replacement for displacement!

I would start with a free flowing exhaust and a flat slide carb. It depends how far you want to modify it aswell. For example if you really want it to fly you could fit a better cam shaft, big bore kit, increase the compression ratio and some light porting. After that it would definitely get to 140 but the engine will be under more stress. Hope this helps.

@@TheMotorcycleForge Thank you

Yep definitely can give ya more hp if it wasn't jetted correctly

Not me personally but here is some info that should help. Im about to buy one of these programmable cdi's for my bike. Look up fastbikesgear under the bucket racing tab he has them listed. So far with all my engines I just get a new grind put on oem cams and re shim to suit. I'll ask a few people at racing this weekend if they have a gearbox they can sell.

@@TheMotorcycleForge awesome dude thanks! Trying to get anything spicy in the UK is tough!

Depend on how much time and money you want to invest in it. Easy stuff is open up the airbox a bit, rejet the carbs to suit or even get some cr race carbs for it, the stock exhaust is not terrible but you could get performance one which would be a bit lighter and less restrictive. Even further in you could port the head, get the cams reground and up the compression or the fastest option by a superbike.

There isn't much info on the web about them. If it's carb'd a free flow air filter and rejetting the carb is the cheapest option, if it's injected you will need a fuel tuner for it. After that a tuned exhaust system will help heaps.

A slightly bigger carb is the easiest way. Otherwise some porting and a better camshaft will help heaps. Maybe even up the compression with thinner headgasket if you want even more power.

I'd start with the easy stuff, a bigger flat slide carb and a performance exhaust are the first things I would do.

Looking at the specs, its engine is very under square by design. A big bore kit would definitely help the most. It is injected so no cheap mods unfortunately. You could get a tuner for it and put a hi flow air kit on it will help a bit but defo a bigger cylinder will help heaps and maybe some porting depending on what the head design is like. Hope this helps, Cheers Logan

thank you sir@@TheMotorcycleForge

If you like the engineering challenge go for it but it would be easier to just get a bigger bike vs shoehorning a bigger engine in a small bike.

@@TheMotorcycleForge fair enough

Ich have an xr125😭

Either take it to a cam shaft shop to regrind a higher performance lobe design or fit a after market performance cam.

Yep changing the gearing will help with that. So a bigger front sprocket or smaller rear sprocket will lower the rpm at higher speed.

@@TheMotorcycleForge so i just noticed the bike has a drive shaft not chain and sprocket.any options on that?

aah bugger, that makes things way harder to mess with, in theory its the same but getting different gears that would be usable is tricky, only easyish idea I can think of is if a later model of your bike came out with taller gearing you may be able to swap the finial drive over.@@fenderstrat6519

Tuned exhaust and a bigger flat slide carb to start with, it would benefit greatly from some porting and a better cam grind.

It has a very small 22mm carb on it, I would definitely be upgrading that to a bigger carb, 24mm or 26mm. That's the easiest one, if your mechanically minded, some porting, reground cam and up the compression from the stock 9.5to 1 and it will go a lot faster, do the simple stuff first and see how it goes.

@@TheMotorcycleForge thanks that's a great help.

@@TheMotorcycleForge is there a brand you would recommend from Amazon?

Oko and Cpo are decent pwk style carbs, you will need to make sure it will fit your intake boot from the airbox and you will need a new manifold adaptor to suit as well.

@@TheMotorcycleForge Thanks again for responding to me. I found two black xr150l motorcycles not to far from me. He said they were selling them for 3,800 out the door.

If it has a carb it's easy enough, better exhaust system and free up the intake and re jet carb to suit, or will need tuned if injected.

@@TheMotorcycleForge Appreciate!

There are a few places I use to get parts for older bikes. Megazip. CMSNL Or sometimes the yamaha dealer may be able to help.

The easy upgrades are a exhaust and intake mods like a bigger carb. Also a performance cdi with a bettet ignition curve will help as well.

From a 50 cc to 98cc big bore kit highly recomend had loads extras as 2 gaskit kits spare rings sealant copper washers all for £109 bucks

Yeah they are a awesome engine. A friend of mine has one he put in a tz125gp chassis. It's a weapon

Good on ya That sounds awesome!

Personally I haven't worked on one but would definitely recommend getting a lighter more free flowing exhaust system and a better air filter, you may need to tune it if you do both. Any further improvements are generally internal mods

@@TheMotorcycleForge i heard ECU mods or even messing with the fuel to air ratio might help? I tried it on my scooter but ik a bike is gonna be a lot different-

@@Aditya.B Yeah man well its worth a shot, good luck!

It depends. What is your 175?

Easiest/ cheapest thing for you would be a aftermarket exhaust. Might be able to get one off ali Express for your bike. Unfortunately as your bike is injected it makes most other mods more expensive.

i can save up cash and fix some expensive Mods. what are the Mods that you recommend to fix that is worth. (esp to speed up )@@TheMotorcycleForge

Quite simple engine to work on, after fitting a better carb I would take the head off, get the cam shaft re ground, tidy up the ports and reassemble with a thinner headgasket to up the compression. My friend fitted a Chinese big bore kit to his one aswell and it went very well for a gn250.

@@TheMotorcycleForge how bigger? irs 32mm i think

Most bikes will gain a bit of power top end with a 2mm bigger carb. You will also get a bit more responsiveness if you go to a racing flat slide style carb.

Better carb and exhaust would be where I would start. Then ignition and up the compresion

Definitely can't do a video on that as I don't have a duke 200. I would replace the stock exhaust and get it tuned.

Engine wise they are pretty close to the limit so not many gains to be found there. A lighter exhaust system, rejet and tuned airbox will probably be the way to go.

Ok so in nz they have a 150 version that people race. The cdi is limited, would recommend a better unrestricted one. Also a slightly bigger carb and more free flowing air box will help as well. That's the easy mods before you go into the engine.

@@TheMotorcycleForge i looked everywhere for a cdi/ecu and i literally cannot find anything for my bike, if you could find one link me it pleasee. thanks for the response btw

Ok so I did some research, kwl we bike, it's different than what we have here engine wise but I did see there are a few piggyback fuel controllers for your bike. This one here seems to have the most fuctions ect, not sure if it's worth it though for how much it cost and not sure on quality ect as I haven't used one before. shop.dilts-japan.com/onlineshop/index.php?main_page=product_info&products_id=192&language=en There is a couple others aswell. Just look up fuel controller gsxr125

@@TheMotorcycleForge would i need anything to go with it or is that is and it'll do somewhat of a difference? what store would technically be "specialised" in this kind of stuff as i can't really find anything online or what they would be called im in the uk, sorry for all the trouble haha thanks for helping though

I think it would be the main part you would need. You may need wiring stuff to fit it to your wiring harness. Unfortunately don't know how much power you would gain from it as I haven't used one of those tuners& bikes. You would need a computer aswell to do the new map programming. There might be more stuff available for the gsxr125 if they continue to make it in the next year ect.

Aero is a big factor affecting top end speed. Engine wise unfortunately the v star 250 is very under square hence it will struggle in the high rpm. Upgrade the 26mm carb to a 30 and a set of tuned piped is the easiest/ cheapest.

Bore to stroke ratio is very under square so will struggle to make power in the high rpm. A big bore kit will help, tuning the take and exhuast legths to work together will make a big difference. Easiest thing I would do is a pwk carb first before internal work

@@TheMotorcycleForge 😮

@@TheMotorcycleForge thanks

The 600 race teams do the following Strip engine, port head, race cam, blue print the engine ( make all the parts the same weight). Race ecu and dyno tune. This is over kill for the diy mechanic. For you I'd probably just do a race exhaust, race air filter and dyno tune. Otherwise I'd probably just upgrade to a 1000cc superbike if you wanna go real fast

Very Nice

What bike is it and is it 2 or 4 stroke

When done correctly you can get good horse power gains without compromising reliability.

Dam that's pretty cool. I did the same to a my 1988 Yamaha dt175 to make it go a lot better for road use, I did a couple vids on it which may help you out.

@@TheMotorcycleForge your videos gave me the confidence to know I could make it fast enough to put on the road. I'm in the middle of trying to find some dimensions to see if I can do USD forks from a yz85.

@@peterarmstrong3676 oh wow Usd forks that would be an awesome addition.

Awesome we bike!

I would start with a exhaust and carb and if you have already done that a better cam shaft, big bore kit and porting will make it fly

@@TheMotorcycleForge it’s fuel injected

Well instead of better carb, better throttle body and a programmable ecu

@@TheMotorcycleForgecan I port the engine without having a big bore and cam

@@joshuasalisbury789 Yes you can but most people when they go to all the trouble would fit a cam while the bikes is apart for porting.

Very nice cruiser bike, good choice.

Cool bike, I'd start with a less restricted exhaust and better carb

Awesome bike, are you using it on the road or race track?

Very nice wee bike, super fun I bet.

So the Gs150r is pretty much a gn125 engine. Aside from the normal mods like pipe and carb they will benefit a lot from a programmable cdi as the stock one is very restricted.

Very nice, I would check what is limiting it and unrestricted it for more power!

What model buell are we talking? Older trellis frame or alu frame xb series?

oh that sounds kwl, are they similar to the gn125 engine?

@@TheMotorcycleForge this is the Suzuki GSX150 en.m.wikipedia.org/wiki/Suzuki_Gixxer

@@TheMotorcycleForge here’s my son racing his GSX150, he’s in orange vest. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-nq8KkKdPPE0.html

@@christianmoore2182 Yeah I have seen heaps at the track just haven't had anything to do with the engine is all. They seem to be very under square in design so when you are tuning it with exhaust and intake ect, try to aim for improving the mod range as they will struggle with making power in the high rpm. I would also up the compression as it's quite low compared to a fxr. And the usual bucket lightening tactics ( drill holes in everything) haha. Let me know how ya get on.

I had a r3 for a bit, first things to do are a free flowing exhaust and get it tuned to suit.

I had never heard of a x-pro 250 till just now, is it a honda copy?

Cool bike, I'd be slapping a full exhaust, air box mods and a fuel tuner should get you some more hp

Very Nice!

@@TheMotorcycleForge Do you know if its possible to use 250cc head and piston on 125cc engine?

I would think the cases would not fit the barrel and the studs are probably not the same either, would need a lot of engineering.

Well then I'd recommend a H2R haha

Cool we bike, super reliable and pleanty of mods wake up the engine, porting, carb & pipe ect

Im not actually sure what a hirave 250 is ahaaha, have you done anything to it yet?

@bhaihussain6271 Only my personal one, I will make a Fb page soon.