I have an Edelbrock 1404 or 1405 (whichever has the manual choke) on my stock 260 MKI. I never use the choke, at least not in the warm weather driving I do, and have not had to toy with the idle settings since I put it on the car 17 years ago.

Very good acceleration and torgue through all the gears. Dyno tested a few years ago, showing a maximum 135 HP at the rear wheels and a consistent 200 lb-ft of torque.

Fred Baum