Rochester 2 Barrel Factory Settings???? [Archive] - Chevelle Tech

: Rochester 2 Barrel Factory Settings????


liveindixie
Nov 17th, 07, 12:46 PM
Does anyone know the factory settings on a 2 barrel rochester, came on a 1972 307. It has adjustments on the front...2 of them. I've read online to turn in till it starts to bog down then out 1 1/2 turns, tried that, its still not right. The engine ran fine with a Holly on it, but I need that stock look for now.

shep_77
Nov 17th, 07, 3:36 PM
To start with turn them all the way in and then out 1 1/2 turns. Start the car warm it up and then adjust for the highest RPM or if you have a vacuum gage the highest vacuum.

liveindixie
Nov 17th, 07, 7:44 PM
That helped....thanks Shep.