Yes, using the lexus AFM with larger injectors is a great upgrade. It's not only to up fule cut, but to keep on the safe side of flowing enough fuel to keep you from going lean. Do NOT install just the AFM, you need to do the AFM and injectors at the same time unless you want to throw your ratio so far out of whack you'll run either really rich, or so lean you break something...
Elbow's are good addons for the engines. Seing the dyno sheets is pretty scary about waht just a down tube and exhaust will do... personally I want a divorced down pipe which vents excess boost from the wastegate out a seperate path instead of interupting exhaust flow.
|