Done some mods the the 89 turbo,magna flow 2-1/2 inch system,10 lbs of boost,air fuel ratio meter,electric fan with boost demand pressure switch.Don't want to get to out of line with a 14 year old car,I didn't know how much H.P the aw71 trans could handle.I have seen the adjustable cam gear and vx cam in the IPD catalog was wondering if any one had specs on what either device will bring to the b230ft engine and which device has the best bang for the buck without loosing low end torque(a strong point with this car).Thanks in advance.