Guys in case you all forgot the earlier post real world testing WITH an adapter
"As far as adapters-track swap-Brad Urban Carb Shop modified 800cfm 73 SD SR Q jet on an HO intake ported E heads 259@ 0.050 solid roller.Swapped on a Demon(yea one of those crappy things) 850 DP WITH spread bore adapter-idled great out of the box and picked up 0.25 seconds and 3-4 mph."
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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 [email protected]
1964 Impala SS 409/470ci 600 HP stroker project
1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs
1964 Corvette Coupe 327 4 speed
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