ALright, I'll be honest, I'm new to the whole carb thing. I'm used to tuning using a palm/laptop for A/F and timing. So the 'simple' carb eludes me.
I know nothing more then it's a Holly. Here's a pic of it.
So, to start with, the car fell flat at anything more then half throttle, and reaked of unburned gas at idle. I checked the plug, and they were so fouled with carbon, I don't know how they fired. I swapped them out, and that seemed to help the idle a bit, but still had the same problem at half. So I adjusted the black knob on the side that had an arrow pointing Clock wise, to more lean. It seemed to do beter, and I got it so it feels pretty strong untill 50-60% and then stops acclerating altogether at %75 and up with some popping.
I assume it's lean, but I'm not sure what is the best way to go about this, and how much of a turn it takes to make a small change. So any help would be apprecated.