1990timeismoney Posted March 23, 2011 Share Posted March 23, 2011 Hi ive just removed a jam fuelcut defender from my car and put standard fuel pressure regulator back on and now the car runs super rich and the leans of when accelerating.i removed the fuel cut defender because i had the same problem and was hoping this would sort it out.any help would be great.Thanks Quote Link to post Share on other sites
dac69er Posted March 23, 2011 Share Posted March 23, 2011 Hi ive just removed a jam fuelcut defender from my car and put standard fuel pressure regulator back on and now the car runs super rich and the leans of when accelerating.i removed the fuel cut defender because i had the same problem and was hoping this would sort it out.any help would be great.Thankshave you attached the vacuum pipe to the fpr? Quote Link to post Share on other sites
1990timeismoney Posted March 23, 2011 Author Share Posted March 23, 2011 have you attached the vacuum pipe to the fpr?hi yeah its all back to standard now im not sure y the jam fuel cut defender didnt work i was told u could run it and it would affect the car unless u went over fuel cut Quote Link to post Share on other sites
1990timeismoney Posted March 23, 2011 Author Share Posted March 23, 2011 hi yeah its all back to standard now im not sure y the jam fuel cut defender didnt work i was told u could run it and it would affect the car unless u went over fuel cutwhat should the a/f ratio be for idle my car a/f ratio is 12.7 on idlethanks Quote Link to post Share on other sites
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