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tgm95
02-10-2009, 10:22 PM
Just put a 24mm Carb on my son's 70cc DRR. Can anyone give me jetting advice for the main jet. It has a 118 main jet in it right now. The temperature where I live is average 80 degrees, and the humidity averages 81%, year round.

The other parts on the quad are a hetrick racing exhaust, uni-filter, changed the rear clutch spring (big one) to a yellow Malossi one, changed the clutch springs to the Malossi red ones, and the variator roller weights to 15x22 4grams.

Thanks in advance for any help.

hotquads1
02-11-2009, 07:01 AM
is it a kehin PE ? or some other carb?

tgm95
02-11-2009, 12:29 PM
Not sure of the brand, but it is a big bore flat side carb, PWK 24mm.