4A-GE MK1 Engine mk1 N/A running rich and high idle [Archive] - Toyota MR2 Message Board

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hey all so my stock mr2 4a-ge is running rich and idle is very high. i messed around with the throttle position screw today to give it less gas at idle and that worked for a little till after a little bit of driving when i came to a red light, it would idle loowwwwww and almost die i had to give it gas to stay alive. i didnt have full tolls on me at the time only flat head so i played with the big flat head screw that faced up beside the throttle body which kinda worked. i ended up taking it