I not this is not a 351w but its a 302 40 over with worked e7 heads decked 10 an block has been decked as well running a rpm air gap intake with a 750 holly an running a comp xtreme energy 282dur 512lift an need help fine tuning maybe goin to a 650 dual line possibly any help is appreciated
There are a lot of people who claim they can tune a carb by ear, most really can't. And there are those of us who will admit their deficiencies and tell you that you need to monitor the exhaust to do so. Where's your problem spot?
Ever notice that there's so many high performance parts available for GM products?