has anyone had a problem with air leaking through the top of an FCR carb i'm just curious cause i have my main jet at 200 right now and i am still on the lean side and i haven't seen anyone who sells a bigger jet anyways i am just wondering/guessing that my carb has a air leak somewhere in it and this is causing the problem????
Whats your guys opinion?
my mods are as follows:
39mm fcr
440 kit 11.5:1 compression
Xr cam
and K & N filter w/open airbox
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