December 21, 201311 yr Why do you want more power out of a 125 ??? Why not save your money until you pass your test and get a bigger bike ??? Dont take offence i think what you are doing is great work but well you know....
December 22, 201311 yr Author Passed my test mate thanks haha. But nah it's not about power. It's about delivery. I don't even want that much power. I'm just doing it because i can. It's good fun and it will be i teresting to see what you can get out of it. I'm aiming for low 20 to 25bhp. More than that and it just won't be any good for everyday use. My intentions are to have it dyno'd at the end.
December 22, 201311 yr Watching quitely just so you know,but after you get the porting done get some measurements and good picts.
December 22, 201311 yr Author Good pictures definitely. Measurements possibly. Not sure how i'd go about accurate readings. I've only got verniers.
December 22, 201311 yr Lots of different ways to copy it IE...Tape paper inside the bore mark top and bottom of the ports bottom of barrel top of barrel. And trace or blue die( blue die the barrel and press paper to it the die will only stick to the bore not the ports) the shape this way you can duplicate it later if needed No doubt they will be altering the port height width ect and I trust you using a reptibule sorce for this work so learn from them
December 22, 201311 yr Making a plaster plug to get the port shape is also a good way to be able to measure it.
December 23, 201311 yr Author This will probably be the last post I make on this this yeah. Awaiting parts now. New tab washers. New clutch and springs. Carbon reeds. All of which i'd expect in the new year. I've also dropped my old cylinder off at skellerns yamaha for a hone and new piston. No need for rebore which is good bstill original bore too! 20k miles So here's the last of it. Been assembling the primary drive gears and clutch assembly. Also added the kickstart to the tzr. Enjoy. This took me a while to figure out. Just persistence in the end got me there. Be interested to see whether this works or not.
December 27, 201311 yr Author Just a little video of the bike BEFORE I fit the Zeeltronic. So you get an idea of how slow it is.
December 27, 201311 yr At least I didn't see the peddle bikes come back past mate LOL, It doesn't seem bad, will be good to get vid after to compare difference.
December 27, 201311 yr Author Haha! Yeah that wouldn't be the first that had happened to me either! I had that on my Aprilia rs50. Overtaken by a pushbike lmao!
January 11, 201411 yr Author Bottom end is complete! http://i1152.photobucket.com/albums/p488/calum122/DT125/DT125%20Project%20Thread/B93B1F88-DA70-48CC-B021-87B7479C4F9E_zpsz4dnfnbm.jpg http://i1152.photobucket.com/albums/p488/calum122/DT125/DT125%20Project%20Thread/80BCF6E1-B5CA-4C72-9DC1-883AE3DE7FA8_zpsac716mw0.jpg
January 11, 201411 yr Top job Calum, hope it runs Only pulling your leg mate sure it will be sweet as.
January 11, 201411 yr Author You and me both. I've never done it before nor do i have much prior experience with this sort of thing.
January 13, 201411 yr Author Still no Zeeltronic. It was faulty so had to send it back. But sorted exhaut out now should sound better, https://www.youtube.com/watch?v=yD8uN6ADdb4&feature=youtu.be
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.