its been said many times on thr forums about shell rimula x diesel oil
i gave it a go and HIGHLY recommend it...ill use it forever now!
yx140's are awesome motors!
alot of people have blamed similar things on bent gear selector forks
theres a few other similar problems
mine jumps out in 4th also...but when i back off it clicks back in and im off again
hi guys
wondering if anyone has had a similar problem
or knows what it could be
when riding my clutch randomly slips
the bike will rev smoothly through the gear then BAM massive slip and motor hits limiter....then i back off and hit it again and its good to go
it happens very...
in stock form the 140cc yx motor 1p56fmj ABSOLUTELY FLOGS the lifan 1p55fmj
without even breaking a sweat
BUT if you did equal mods to both engines i reckn it would be hard to see power difference