i have a b16a fully bulit bottom end 12:5:1 rods bearings ect. i have a act 8 lbs flywheel intake exhaust header RC injectors 370cc (running godly rich) vfac stock head ok now i think i need hondata because its still ruin like *** how much power u think i will get from tuning?

 

if your runnign a stock ecu on that setup i would expect an assload of power to be made ..ive seen good running cars pickup over 15 whp before with a good tuner

 

Sell the vafc, convert to obd1 & run crome, ubderdata or hondata