I would not use any Holley "Spread Bore" style carb for blow-thru.
The idle and part throttle circuits are screwed up for boosting. Mixture Screws add air, not air/fuel mixture.
Holley did make a Square Bore Carb List # 6709 with a small primary venturi and a large secondary venturi. For those that aren't familiar with this carb, it combines primaries from a 600 with secondaries from the 850 in a regular square flange dp body.
Tom Vaught
__________________
"Engineers do stuff for reasons" Tom Vaught
Despite small distractions, there are those who will go Forward, Learning, Sharing Knowledge, Doing what they can to help others move forward.
|