[decooney]

Hi SCOBRAC,

I'm running a dual-plane Ebrock. I hope to gain more crisp power in the 2,800 to 3800 rpm range. Anything above 4K is incredible as-is. I'd like to be able to not load up the car when "stuck" at lights idling rumpity rumpity for a minute or more. I will experiment with the primaries, but I was hoping to get it close within a few tries. 2,800 to 3,800 is the range I'd like to be in up in the twisty mountain roads, not having to rev to 4K all the time just to keep the motor cleaned up. I am comparing to my last cam (was lower lift/duration), in my last Cobra, which is probably not realistic either. If the rejetting does not work, I may even drop down a cam or so, but I want to give the jetting a decent try first. I was mostly concerned about dropping lower on the primaries only because this carb has two power valves, and they come factory jetted squared on the primary/secondary. I was told there is a reason for this, keeping them squared that is... I may drop two sizes on the Secondary, and three or four on the primary. Not sure yet, pending some solid feedback?