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Old Jun 3, 2008 | 05:33 PM
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ok i have the car in my sig of coarse.....all the free mods ect......after driving the car for a little bit it just starts sputtering and dies like it is out of gas...If i let it set for a bit it starts up and drives fine but couple hours or so later same thing it has done this 5 times now and gets worse everytime...i have a brand new fuel pump and filters are both new....


When it starts to die it starts to jump like a vacum leak and high rev then goes down to barley idleing hten jumps up again and goes up and down then just dies...
Can any one help me this is my daily driver.....

Recent mods are p&p tb and new trans
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Old Jun 3, 2008 | 05:34 PM
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o and also codes read low circut maf and high circut maf i beleive
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Old Jun 3, 2008 | 05:34 PM
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Call me at 806-330-1075
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Old Jun 3, 2008 | 07:26 PM
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anyone
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Old Jun 3, 2008 | 09:46 PM
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check your o2 sensors, also check the computer harness, if it looks the least bit dirty, clean it with electronic cleaner and some compressed air.
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Old Jun 3, 2008 | 11:02 PM
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use some electronic cleaner on your maf, check your 02's (did you get new one's with your headers?) ...they both run off the same circuit if I do believe. Also check to see if you have a blown ENG CTRL fuse. You'll probably get some bashing for porting your MAF ends ....even touching your stock MAF - so beware!!
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Old Jun 4, 2008 | 01:12 AM
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no i was just using on of the firehawk engine i have the stock one back in now...can you run by sometime and check it out my number is up top
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