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Old 11-16-2013, 11:16 PM   #11
Alex Denysenko
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Default Re: no change

Doesn't, NHRA have a 12.00 HEADS UP CLASS NOW? So the way I see it NO PROBLEM
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Old 11-17-2013, 04:05 PM   #12
69Cobra
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Default Re: no change

I would look at your fuel supply. I would say you are lean in good air. Just a guess.
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Old 11-17-2013, 04:42 PM   #13
Richard Grant
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Default Re: no change

I had a carb that performed like this. What fuel pump do you use? Change carbs if that doesn't help then upgrade fuel pump and/or regulator.
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Old 11-17-2013, 06:13 PM   #14
blueboatcar
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Default Re: no change

I use a BG 400 that came with the car when I bought it other than that I know nothing about the pump and use a holley big port regulator.
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Old 11-17-2013, 07:07 PM   #15
gsa612
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Default Re: no change

Quote:
Originally Posted by blueboatcar View Post
Its a 4000lb car with 4.88 gears in it
What year is the car,what engine combo?.
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Old 11-18-2013, 08:25 PM   #16
Richard Grant
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Default Re: no change

I've heard of people having problems with BG pumps. Otherwise, the system sounds ok.
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