I just installed a 3310-2 750cfm carb and I am having troubles tuning this carb. I have never owned a holley before so I am starting from scratch. It fired right away and seems to run down the road "ok" but I can't get it to idle right. I had to turn out the idle screw all the way out and it still idled at 1000. Then I drove it and started up again and it wouldn't idle at all so we had to turn the screw in and then it ran. As it sits now it will idle but it surges slightly. I have the mixture screws 1 1/2 turns out and when I adjust them the idle goes up and down just like if you were adjusting the idle screw. WHen I drive the car I can tell that it still needs some tweeking, it feels like it could rev a little faster than it does. I am trying to get this set up ready for saturday when I take it to the Dyno. I am not sure if they are gonna help tune or not. THnks for all the help.
69 Camaro RS, 383ci,10.5-1 AFR 195's ported, Comp 286HR, 4340 forged Crank & Rods, JE Pistons, RPM Airgap, Holley 750 HP carb, 350 turbo w/ shift kit, 3000 Coan, Be cool, caltracs,12bolt 355 eaton posi..Best E.T. 12.22 @ 112
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