4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

WHEN IS IT TO MUCH AIR........

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Old 03-11-2007, 04:51 AM
  #21  
NORMAN99
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Default RE: WHEN IS IT TO MUCH AIR........

Blackbetty,
I have already replaced the TPS sensor so i know that wasn't the issue. I did however, cover the wheel well area and left the ram air which was the easiest task i can try at the moment. The result........was no joy, just like a couple of youhave already determined.[&o]

By the way would you know the spark plug gap for a 99GT mustang, manual? The sticker on the under hood of my car that has that info,has corrioded off long ago.
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Old 03-11-2007, 06:27 AM
  #22  
oxfordgt
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Default RE: WHEN IS IT TO MUCH AIR........

.52-.56 gap
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Old 03-11-2007, 06:33 AM
  #23  
Aereon
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Default RE: WHEN IS IT TO MUCH AIR........

ORIGINAL: na svt

It is possible to have too much air.Ram air setups have been know to cause idle problems when the car is coasting to a stop with the clutch depressed and also at steady state operation. If the MAF is getting excess air volume it will result installingwhen coasting to a stop and also surging when cruising down the hwy.
that is easily fixable by retaining the screen that is in your stock intake and placing that before your maf.
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