iceberg3895
11-19-2008, 12:27 PM
Any body run this combo in a bracket car on gas? Car weight 2400 lbs.
454cu. powerglide 456 gear. Mild engine oval port heads want to run the
top 12.00 bracket .anybody ever run a the holley 4212 500cfm on a big block?
454cu. powerglide 456 gear. Mild engine oval port heads want to run the
top 12.00 bracket .anybody ever run a the holley 4212 500cfm on a big block?