I would like to ask , if the DRR 90 has any restrictions on it " like in the cdi rev-limiter or in the intake" to pick up the speed alittle bit. my son has been at full throttle for a while , and needs more. i plan on taking it to hetricks racing in a few months for the pipe,k/n,jetkit,clutch,etc.. its about 1and 1/2 hr from me , but i waz looking to get a little more out of it until then with out spending alot of money ........any help would be GREAT thanks....

 

Try PM'in this user - TRexTommy51

 

anyone???