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Old 02-07-2007, 10:49 AM
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Cobrabill Cobrabill is offline
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Join Date: Nov 2000
Location: Tucson, Az
Cobra Make, Engine: Superformance 427 Side-Oiler
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Scott-sorry,but i've seen dyno results exactly the opposite.Heads/cam/intake (flow) determine HP(peak #s) NOT what is dumping the fuel in.

If you change to a EFI intake from a 4bbl manifold and carb and gain peak HP,that means you carb/manifold was not optimized for your set-up.

This is the KEY POINT here,folks-PROPERLY OPTIMIZED CARB/manifold for your application!


Slither-if you installed a Webber set-up you would have notice the same.The rumpty-rump of the cam goes away.This also happens on a in-line six when you put Webbers on.The fact that is happen when you put EFI on your car is happenstance.
If you dynoed the car before and after,you'd be disappointed.But if it feels better-enjoy.
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