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Red_Stang_225 · 10-07-2009, 04:18 AM

Hi,

I am tuning mustang GT 2006 with mammoth 2.8. A lot of mods are on such as mmr 302 short block, mmr heads stage 3, comp cams stage 3 …etc

My problem is, the fuel pressure of the system that I have (Lethal Performance 05-09 GT Triple Pump Fuel System) never gets steady. It fluctuates rapidly at idle, cruising, which makes tuning the MAF little bit impossible. Please advice!!!

The fluctuation is 10-15 psig

10-07-2009, 04:18 AM	#1 (permalink)
Red_Stang_225 New SVT Poster Join Date: February 2007 Location: KSA Posts: 6 0.01 per day Trader Rating: (0)	Lethal Triple Pump Fuel System Hi, I am tuning mustang GT 2006 with mammoth 2.8. A lot of mods are on such as mmr 302 short block, mmr heads stage 3, comp cams stage 3 …etc My problem is, the fuel pressure of the system that I have (Lethal Performance 05-09 GT Triple Pump Fuel System) never gets steady. It fluctuates rapidly at idle, cruising, which makes tuning the MAF little bit impossible. Please advice!!! The fluctuation is 10-15 psig Last edited by Red_Stang_225; 10-07-2009 at 05:42 AM.