My bike been back firing from the intake like crazy. At start when I pull off and most of the time around 3000-4000 rpm. Bike idling at 1400. Recently I adjusted idling to 1000. And bike seen to run alot better. No intake backfire at start when I pull off. And rarely backfire around 3-4000. Anyone k...

I just search for 944cc kit and it show up the piston that I had on my bike. I will send a link of a pic later. So what should I do now. Get a another rear oem to match with the front.?

the 906 cylinder jug and piston come today. compare to the old one they are not the same. everyhing else fit to the engine and the valve head is fine. but the piston on the 907 is bigger then the one 906 that i bought will not fit in the hole. jug and piston on 906 smaller. and the design piston of ...

Yeh that the one. And one next to it at 12 o'clock. I just ordered new sylinder jug. Used on ebay for 906. Hope it work out good

Is the crack that bad?

If I need to replace it. I wonder if 906 cylinder will fit 907??

Thanks

I'm Asian. And I still learning english. Anyway here is the link hope it work
https://m.facebook.com/photo.php?fbid=1 ... 7&__tn__=E

im changing the seal for all front and back cylinder cuz there a leak of oil. bike with 42000 miles on it. when taking the front cylinder out i saw 2 small crack in the chamber. im just taking the front out not the rear yet. since the belt for the rear kinda hard to remove. what should i do with the...

hello guys. lately i been busy. just have time to open up and see what wrong with the starter sprag. i found out that rollers have some damage. few of the rollers is bent at the gap where the spring fit in and the new spring wont fit in so i have to use sand paper to sand most of the damage part dow...

thank for replying guys. is there a way to repair the starter sprag? i found one on ebay for 150 \
http://www.ebay.com/itm/331544858448?it ... 23&vxp=mtr

hello. my bike just started to have a problem with the starter. i start up the bike and the stater it spins but doesn't turn the engine. second try it spin and turn engine little and spin again. and the starter was new. i replace it last year from Rick's Motorsports Starter Motor. is anyone know hav...

i have seen it, but dont know how u adjust it, by replacing the shim?
thanks

hello. lately i been taking the bike out for a ride and i hear something ticking at low rpm, i think it time for a valve adjustment, here is my question, how to adjust the valve? by changing the closing shim and opening shim???

thanks

i couldnt find the Haynes manual on the site. can u help me with a link

thanks

ok i got the alternator cover off. seen like everything is fine, spring is fine too, i try to look at the work shop manual for control fork adjustment on 907ie they dont have it there. but i found one for 906 work shop manual, so i wonder if both bike work the same way?? another question: if i do wa...