With all the years of manufacturing that GM has with SBC's it's a wonder that these engines even have problems like these now. I know of a few HO 454 and 502 engines that have had the same trouble. Shameful to see now
https://outsidegroove.com/2021/12/60...2031%2C%202022
https://outsidegroove.com/2021/12/60...2031%2C%202022
Comment