2008 E90 M3 6spd MT
Mods: AA rear Section RPI Catless straight pipe/xpipe
BMC Air filter and air scoops
AA pulley
tuning from RPI.
Max Horsepower made today was at 350.
Whats wrong with the car? looks like i only gained 15 horsepower over-stock. Anyone chime in? Very very disappointed in my Dyno run on a DYNOJET
350 whp was made at 100 Degress. at 98 degress it ran at 334. Something about these numbers arent right. Anyone chime in?
