Hi Carl. Thank you for the warning. I do understand the risks involved with running the 327. There was a guy many years ago in our area who put a 389 in his GMC version of a Cameo that was also a NAPCO conversion. He was known for destroying the spider gears in his rear differentials by doing burnouts. I had a 1958 GMC factory NAPCO Carryall that had a 389 installed after the 336 wore out. I never had any problems other than keeping the fuel tank full. This is a truck version of the 327, 2 bolt mains, focus on low rpm torque etc. I’m 71 years old so I probably won’t get too crazy with the skinny pedal. Again, I do appreciate you advice.
Thanks,
Larry