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.

Bog down.

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Old 08-12-2006, 05:11 PM
  #1  
plundar
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Default Bog down.

I did a compression test and they were all good. They were all at 120psi +/-4.
I took the car out and it ran strong. I let it get operating temp and still ran strong. The only problem is when I shift from first to second and go wide open the car seems to bog down and then accelerate pretty hard. I don't know if this is caused by it running rich because of the nitrous tune (125hp) or the valves need to be adjusted. Any thougts. Thanks
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Old 08-12-2006, 05:49 PM
  #2  
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Default RE: Bog down.

Any??
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Old 08-12-2006, 05:53 PM
  #3  
5.0 MPG
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Default RE: Bog down.

fpr or fuel pump. check your fuel pressure.
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Old 08-12-2006, 06:05 PM
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88stangaruu
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Default RE: Bog down.

If you have a stock pump it might be telling you its time for an upgrade, running so rich on a stock pump will strain it pretty badly.

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