i new it..

i just recently got my brp and the guy i bought it from had the uncorking mod done to it............. but when i rode it (this being my first brp) it jet never felt like is was jetted properly.......... so i just took the carb apart.........175 main... but 65s pilot and B53F needle on 2nd clip....... so i guess, per what ive learned here.....i need to get a 68s and a B53E COMP needle on 4th positon..

TRUE???????????

and what is the difference between B53F and B53E comp. needles??????

IMO I'd start out on the 3rd clip........... :)

Is your side cover opened up...?

air box open but side cover not drilled.

Open up that side cover, The BRP really likes that......... :)

Use the B3E needle and put it in the THIRD POSITION!!!!! Otherwise the bike will be slow and unimpressive.. Then use the rich main jet (175-180) for low altitudes, and DRILL THE AIRBOX!!!

but............

what is the difference between B53F and B53E comp. needles??????

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