Here is a little more info. Standing at the rear, the exhaust sounds like both banks are misfiring. I have true duals, no crossover. I did this job slowly and made sure it all went together well. I also put on a 3/4 inch carb spacer. I thought about vac. leaks, so I put my hands over the carb, and it died. So that means no vac leaks right? I'm asking for help because of my timeline and my job. I work 10 hr shifts, so I only have a few hours a day to figure this out. I still need to road check it, because of all the other stuff (non engine) done to it. I will check again with starting fluid for vac leaks tomorrow. Any other suggestions? David
__________________
PROJECT TRUCK: 1985 SWB C10 Silverado Black/Charcoal, 1990 V2500 Suburban, 2018 Suburban, 2005 GMC 2500HD CCSB, 2014 Toyota Camry SE, HAD.....1968 Camaro RS/SS Family owned since new; 350 3 speed

SOLD