This channel is only intended to have fun building bike projects mainly 2 stroke, CNC Machining using lathes and millers, fabrication processes as weld exhausts and small parts of the frame. Continuously Research and developement 2 stroke engine design and exhausts chamber.
Boas, inverter o pneu da frente para meter na traseira não tem mal? Isso não pode rebentar? Estou em duvida de fazer isso num Continental Contiattack SM EVO 120/70, Obrigado pela ajuda e bom projeto abraço
My friend used to have one with a big bore kit i think it was 180cc if i remember rightly and he used to leave my type s civic sitting while on the back wheel 😂 great bikes unfortunately like gold dust now and insurance companies dont wanna touch you because there over the 15hp limit
Hi, you can get it through my ebay page www.ebay.co.uk/itm/235322811104?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=R2UPjvMISEC&sssrc=2051273&ssuid=R2UPjvMISEC&var=&widget_ver=artemis&media=COPY or instagram/facebook page(cheaper)
I have had 4 Yamaha DT125R, an a YZ 250 1991 but in new condition, I would pick my best DT125R, more fun than the YZ ,the YZ was brutal ,x race bike 2 fast and heavy , plus you don’t need to wear boots with a DT R, the older gen was better than the DT X , I don’t know why they changed it
just got a quick question, why the 6mm spacer and stroker rod? what difference dos it make to the engine characteristic (surely would slow down peak revs?
Hi Robert, Dont really do them for public, only do bespoke ones for my builds, people are not used to pay for these stainless fabrications. They think they can compare bespoke exhausts with stamped ones like FMF's and Dep's. The plastic kit is made in Portugal. If you live in the UK, Im not sure if you can import them anymore due to brexit, tried last month to import them without success.
thats a special locking plate I custom made. If you need one, can put it on my ebay page as I did with the front brake caliper bracket for the 300mm brake disc.
Hey Mate, do you use a computer program to lay out the pie cuts in a 3d model? I am having all sorts of issues trying to convert a fusion 360 modelled pipe into flat sheet metal templates. Cheers
@JL Motorsport Yeah, i have been able to create a straight expansion chamber in the sheetmetal environment. But i would really like to have all my weld seams aligned and keep them hidden on the inside of the pipe. So once i start trying to work around the 3d plotted path, it gets really difficult and seems like fusion isn't really well set up to do this. Can you recommend a better program or a video example to help me out? Thanks for your reply.
I have had 4 , one had a gray engine, two silver engines , a gold engine, that I skimmed top end because I blew it up, I opened power valve out full an new piston an ring , it was fast af for a 125 , faster than other 3 I had
For a road bike, and considering the age of this engine, its not too bad, but when compared to actual 2 stroke engine design MX bikes , the dt engine its a proper dinossaur 🤣
@@JLMotorsport yea I know, but the YZ has not changed much I had a 91 250 , not much has changed on them apart from the power valve system, I used to be able to get them for a few hundred quid but now they are rare an worth a couple of grand
Hi mate do you not need woodraff key after advancing the timing as fort it would just turn on crank or come loose and what gains you get from advancing it
The woodroof key is just to quickly assemble the flywheel. what really holds it together is the conical fitting, if you ever used a flywheel puller before you will know very well what I mean. ( Racing ignitions do not have woodroof keys)
great video as always, getting my 2001 rebuilt this month and really considering slapping some sm pro rims on it. What size will i need? and what are the biggest tyres you can get in the swing arm? thanks in advance for your help, cant wait to see you rip this bike
Hello, I have a DTR 125 and I can't find the throttle cable assembly witch has the oil mixer ajuster, can you show me the OEM numbers so i can find it? Thanks
This is called "Polisport Halo" Its made by A portuguese company "Polisport", you can find them in diferent collors and comes with really easy fit brackets, nice and simple.
Do you still remember where did you get all the bearings? Im trying to find all bearings for my dt 125 engine but only found the models for the crank bearings. I would need to replace all the transmission bearings too.
No video onit running yet mate. & did you just cap the power valve off with you running Yamaha jog flywheel / electrics/ CDI. I bet with this lightened flywheel should make a difference in power. Dtlc reed boot / rdlc
@@JLMotorsport sounds good will it the notification bell if you make a video. Just watched a old video ov yours didn't realize you from UK I always fought you was actually in Portugal Lol
Me too … I’m in Crawley West Sussex and have been since I was 5 back in 1995 I came here … good to see your vids bro … born in Porto 🤙🏼. Bro I’m watching your vids and it’s making me want to build a dt so much 🤦🏻♂️😂