Might hit the 570 mark but my pump gas 455 in the 78 TA with a HFT about that and 320 E heads I am probably at 550 based on wt/mph. Stingy dyno was only 525. But an N crank and SCAT rods 2 bolt main. Same short block with a click smaller 288/296 UC HFT cam and my RAIV heads on it buzzed 6000-6500 autocrossing and drag racing.
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Skip Fix
1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever!
1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand
1965 GTO 4 barrel 3 speed project
2004 GTO Pulse Red stock motor computer tune 13.43@103.4
1964 Impala SS 409/470ci 600 HP stroker project
1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs
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