well i just finished BS removal and ran my car around and there is no power to the wheels its soooo slow the turbo spools up and i dont go ne where.... I had this problem before and now its worse then ever, it started when I installed my supra sidemount i dunno if this caused to much air not enough fuel or soemthing but I get a CEL if I have the RPMs up above 4000 rpms... I did a compresstion test and i got 4(170) 3 (170) 2 (175) 1 (165) i have replaced wires and plugs and gapped perfectly... I have done everything i can think of relating to misfire and I have no clue whats causing it!!!!