UPDATE: I went ahead and installed a second new set of spark plug wires, and the truck runs great now. I guess either that was a bad set of wires or just one was internaly damaged.
These old trucks sure are fun!!!!
~ Phillip 1949 GMC Suburban - 10 year project 1952 Pontiac Chieftain Convertible straight 8 hydramatic 1945 GMC half ton truck - Driver- Sold 9-15-25 1946 Chevy COE - SOLD 1-5-26 BUH BYE CHEVY! 1959 GMC Half ton long bed NAPCO