5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

Hesitates and backfires

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Old 02-26-2005, 12:54 AM
  #11  
Tims 88GT
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Default RE: Hesitates and backfires

yep no prob
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Old 02-26-2005, 01:06 AM
  #12  
Dbeck002
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Default RE: Hesitates and backfires

what size injectors are you running. are you sure the MAF is calibrated to that size injector?



are you sure your timing is ok and that your running the right octane fuel?

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Old 02-26-2005, 02:58 AM
  #13  
bobby
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Default RE: Hesitates and backfires

clean your MAF!!!!!!!!!!!
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Old 02-28-2005, 12:56 AM
  #14  
NASTYLX93
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Default RE: Hesitates and backfires

The MAF is brand new and it is calibrated for the right size injectors. I thought that maybe the new MAF was messed up so I bought another new that was also calibrated for the same size injectors but that didn't help. Also I'm sure the timing is right. So far nothing has helped.
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Old 02-28-2005, 12:58 AM
  #15  
bobby
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Default RE: Hesitates and backfires

ORIGINAL: NASTYLX93

The MAF is brand new and it is calibrated for the right size injectors. I thought that maybe the new MAF was messed up so I bought another new that was also calibrated for the same size injectors but that didn't help. Also I'm sure the timing is right. So far nothing has helped.
u payed for 2 MAF's??? thats a lot of money for nothing, u sended it back didnt u?
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