i have the 94 5.0 mustang it backfires only when it gets hot and boggs down also next question is i changed from a 55mm maf to a 65mm do i now need to increase the airlflow going into the maf? help!!

Asked by Jan 06, 2013 at 04:10 PM about the 1994 Ford Mustang GT Convertible

Question type: Maintenance & Repair

5 Answers

5

Your computer needs to be programmed for the maf change. You have more airflow causing it to run lean in which will allow the car to backfire while its hot.

Thanks, that makes since. Will that cause it to bog down also ???

16,235

did the problems happen right after the MAF change?

195

You may need a bigger throttle body

dont know when the maf change was i just bought the car and we just upgraded the throttle body but i did notice today and this is my question because ive looked all over the nt and cant find any pics but i wanna know how many prongs are on the inside of the clip that goes from the wireing harness to the distributor i think one of my prongs are broken and that could be causing my problems because i only have 7 cant find any pics to compare it to and the guy at autozone says the clip shold have 8 any body got a pic i can see mine has the round plug any answers are welcome HELP!!!!! :-)

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