Desperately Seeking help with Lexus AFM and Injectors!!!

abhattan · 07-09-2007, 10:40 PM

I just installed a set of 550cc/min injectors and a Lexus AFM. Now the car runs like crap. Sounds like a misfire at idle, almost like I have a cam in it, and it sounds like it is misfireing throughout the rpm range. While driving, it misses slightly. No check engine light. When I get on it, It will get to 5lbs normally and then shoot to 9 lbs. What can this be? Please hlep.

07-09-2007, 10:40 PM	#1
abhattan 3" Exhaust Join Date: Oct 2006 Location: Brentwood, New York Posts: 162	Desperately Seeking help with Lexus AFM and Injectors!!! I just installed a set of 550cc/min injectors and a Lexus AFM. Now the car runs like crap. Sounds like a misfire at idle, almost like I have a cam in it, and it sounds like it is misfireing throughout the rpm range. While driving, it misses slightly. No check engine light. When I get on it, It will get to 5lbs normally and then shoot to 9 lbs. What can this be? Please hlep. __________________ '91 Turbo Targa 5 Spd. '87 Corolla GT-S 5 Spd '91 Accord Daily Driver 5 Spd Soon to be rebuilt (All to some extent)