Originally Posted by KrzyFast
I wonder how much more a tune would give me based on my current mods and AFR's?
Of course I would love to have more, but don't want to run it on the ragged edge either.
no track times with the current mods. I went to the 1/8 mile track back in May and ran a 8.3 with belt slip in 80 degree weather.
I have since separated the cooling systems, installed K&N filters in the SL55 boxes and gasket matched the intake.
tune will net aproxx 20 hp and the biggest gain is in the torque curve and tcu changes. my retune has added fuel to my lean issue and now im seeing 11.9 to 12.3 at 6000 rpm. the power curve is awesome and the torque makes my 1 and 2 gear useless with my street tires and foot in the pedal!