I get my '91 back Friday with a new CTSC (CTSC is in and am waiting for the oem stereo to be repaired), however I drove it yesterday. I have headers, exhaust, and cat bypasses on the car. I also just had Type-R/zanardi/bilstein suspension installed. What a beast compared to before! 3500 rpms in 1st gear and stomp the throttle created mind-numbing acceleration. This is what the car always should have been. I now understand the plight of crack addicts after experiencing the car and then giving it back and waiting until Friday!