SC12 INDICATOR LIGHT ON BEFORE 3800RPM AND OFF AFTER?? [Archive] - Toyota MR2 Message Board

4agze, sc12, timings, death, light, indicator, 3800rpm

89 4agze Shes running rich. Thats for sure. Backfires on decel. Black exhaust. Sc indicator light is operating backwards. Off when it should be on and in reverse. As soon as the sc kicks in she bucks. Immediately no power. I just unplug the damn sc now. Runs fine. Sc light still malfunctions though. Oil smells like fuel usually so i assume its not all being burned. She idles rough. Rev the engine and it takes a while to level out. Rpm bounces from 800 to 1100. Sputters and pops a