fpr cause hard start/.?
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Brrap braapp..
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fpr cause hard start/.?
wells guys im been doing alot of reading and on some of the threads i read that fpr can cause hotstarts if fuel pump and injectors are upgraded ...but im not sure because the threads ive read always have some one with another opinion witch confuses me lol
well lets get to the point ..ever since i did my emission removal my car always had hot start problem....so i took them cheap venom injectors i bought from ebay out and had them tested by rc engineering ..they sent them back and said two of them were stuck open and that they are bad ...so i bought 4 new rc 750 low independence and put them in ...finally no more hot start.. but after a couple days it started doing it again ...its been doing this for a month or so because i was trying to figure this one out my self but..i guess i cant so im askin you guys ..if you guys have any ideas on it...is it because of the fuel pressure regulator.??
ps everything eles is in good shape brand new spark plugs/wires ..compression should be still good since the engine only has about 4 k on it.. and it runs and boost PERFECT..
afr is reading about between 14 and 15 on cruises under light throttle and 11 and 12 on boost heavy throttle ...oh yea.. itll go to 14's on forth gear in 14 psi ..
well lets get to the point ..ever since i did my emission removal my car always had hot start problem....so i took them cheap venom injectors i bought from ebay out and had them tested by rc engineering ..they sent them back and said two of them were stuck open and that they are bad ...so i bought 4 new rc 750 low independence and put them in ...finally no more hot start.. but after a couple days it started doing it again ...its been doing this for a month or so because i was trying to figure this one out my self but..i guess i cant so im askin you guys ..if you guys have any ideas on it...is it because of the fuel pressure regulator.??
ps everything eles is in good shape brand new spark plugs/wires ..compression should be still good since the engine only has about 4 k on it.. and it runs and boost PERFECT..
afr is reading about between 14 and 15 on cruises under light throttle and 11 and 12 on boost heavy throttle ...oh yea.. itll go to 14's on forth gear in 14 psi ..
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Captain Hook
2nd Generation Specific (1986-1992)
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09-22-15 01:12 PM