Quote:
Originally Posted by Learjockey1
Question: what is a good start on adjusting /tuning the slotted opening of the second carb primaries coming into play. They are the Survival Motorsports/ QFT vintage carbs.
First quarter, Midway or last quarter of the slot?
What is a good start??
427, 282S, RPM heads, 10.3:1, Street driving but do not need it leaning out at partial throttle 90-100 mph with 3:54 at about 3,000 rpms.
I guess I am answering my own question as I type, leading to the fuel/air mix FAST tool and welding bungs in the side pipes to really get the answer without holing pistons.
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I've got the fisrt set of those made on my 482..
They should be pretty much setup from Quick Fuel... Open your idle screws up about 3/4 turn.
Are you running the Blue Blunder version of the OEM progressive linkage?
Here's a pic of my progressive linkage..
