HIS -Brad Urban was still alive and at carb shop when my carb was there. Multiple track testings had rejetted slightly for improved times. 455 Builc buddy borrowed it for a dyno test and equalled a Holley 850 DP-so a decent carb. The other "out of the box" was one of those "bad" Demons -which made 695 Hp on my IA.
So I would think both were "decent carbs"-the motor just liked one with an adapter better.
__________________
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 [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
|