After installing the bellmouth intake, I noticed that I had to turn my A/F screws out a quarter turn to cut back the deceleration popping at around 3k rpm. I don't need a dyno run to tell me it's getting more air. I think it helps out more in the mid to top end of the throttle.
'04 Speedy. Emgo 19" turn-outs, Polaris bellmouth, 142/45 Thrux needles, 3.5 turns. Pod filters
My Bike
