Hey Guys, i have a 2003 yamaha jog rr its got a leoVince Scoot Exhaust and has been de restricted and every thing else is standard. The problem is that its very slow at top end it gose around 30 - 40. anything i could do to help this ? thanks David. :grin:
no dont try 5.5s get 4s because the chances are that your rollers will alredy be 5.5 as this is standard