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sk8fish2012 · 05-30-2013, 09:09 AM

I have a 91 hatch with a KA24DE from a 97 kouki and for some reason its been running really rough at idle and it sounds like its got bigger cams and a stroker kit in it but it just runs like crap. under load its fine but I cant find the problem, fuel pressure is alittle high, its not starving for fuel but at idle its running almost 100% lean when we checked it with a gas analyzer. MAF is clean and reading correctly the only thing I can think of is possibly the Throttle Position Sensor, any ideas?

05-30-2013, 09:09 AM	#1
sk8fish2012 Join Date: Feb 2013 Location: Sun Prairie, WI Age: 30 Posts: 12 Trader Rating: (0)	help? my car sounds like a v8 and its bonestock? I have a 91 hatch with a KA24DE from a 97 kouki and for some reason its been running really rough at idle and it sounds like its got bigger cams and a stroker kit in it but it just runs like crap. under load its fine but I cant find the problem, fuel pressure is alittle high, its not starving for fuel but at idle its running almost 100% lean when we checked it with a gas analyzer. MAF is clean and reading correctly the only thing I can think of is possibly the Throttle Position Sensor, any ideas?