Quote:
Originally Posted by ERA Chas
Show him the cooler 601.
BTW- i don't think I'd pull spring pressure on that butterfly shaft. Might bell the the bore in the throttle plate. I made a small aluminum bracket for the last stud boss on the throttle plate and used slightly longer springs.
Jes' sayin'...
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That's an optical delusion! The rear of the springs are connected to a Holley bracket that's mounted to the carb base flange bolt. There is no contact between springs and butterfly shaft.
