Help! Limp MODE? [Archive] - Toyota MR2 Message Board

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HI i have owned my 1991 toyota mr2 n/a 5spd for almost a year now. I have constantly worked on her and she is a great daily driver. Well i have noticed i have a steep power drop off around 4000rpm and i redline at 4800rpms. She has been running real rich and i can smell exhaust or somthing. this is leading to bad gas milage and if i giver full thorttle the gas gauge will drop. Also, i have been trying to fix a high idle since i bought her. Idle is around 1900 to 2000rpms. (this ranges) IS it