Well if you (for example) advance timing that wouldn't really change the air coming in, but would add power, so I don't see how that can be very accurate.
98.5 SVT
91 Escort GT (almost sold)
96 ATX Zetec (i brake to watch you swerve)
FS: SVT rear sway bar
WTB: Very cheap beater
CEG Dragon Run - October 13-15
