Thread: New 496 wont run??
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	02-03-2020 12:11 PM #11
 why are you running 7 psi on fuel pressure ? is it street driven or an 1/8 mile car ?
 
 divide your vacuum at idle x2 . this will give you the size power valve you need. if you have 13-14 then the 6.5 will work . most likely the valve is blown .Last edited by shine; 02-03-2020 at 12:53 PM. 
 





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I'm happy to see it back up, sure hope it lasts.
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