Thread: Twin turbo firebird
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Old 07-19-2019, 09:14 PM
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GTOGEORGE GTOGEORGE is offline
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Location: South Rockwood, MICHIGAN
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Originally Posted by gata79 View Post
That’s what Travis said. Heads that flow around 320-330. I have a set of high port heads from SD that flow 380 that I’ll probably use.
The better heads the more HP you can make!

GTO George

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