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Edelbrock Pro-Flo XT Vs Fast 90on a 346

Old 07-26-2009, 06:19 PM
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Default Edelbrock Pro-Flo XT Vs Fast 90on a 346

anyone ever do any back to back dyno testing on a 346. I have a fast 90 on the car now considering buy a edelbrock pro flo
Old 12-01-2019, 07:09 AM
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Anyone?
Old 12-01-2019, 11:15 AM
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Originally Posted by booz
Anyone?
After ten years, does not look like it.
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Old 12-03-2019, 08:10 AM
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Pro flo will make way more peak power but will be down on torque especially below peak torque by quite a bit. Pro flo is like a holley high ram.
Old 12-08-2019, 09:51 PM
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Not sure if this well help?

Google:
20 LS1 Intake Manifolds Tested.


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