Thread: Carb Suggestion
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Old October 15th, 2017, 02:53 AM
bigblockv6 bigblockv6 is offline
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Default Re: Carb Suggestion

Quote:
Originally Posted by bigblockv6 View Post
A 650 cfm sounds good but I would consider a cam upgrade to complement it. I do have performance specs for a regrind of your stock cam, here they are as well as anyone else that's interested
The valve springs used with this cam are longer than stock due to more lift in the cam. My machinist used Competition Cams #972-16 valve springs that actually fit Ford 390 applications.
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