I think what is happening is people using worn out parts, improper installation techniques and/or sequences, maybe an occasional bad or wrong part and not being observant on the initial engine mock up and build.
Too many top name engine builders experiencing this epidemic for that theory to hold up....Anyone from Dwayne Porter to Ray Barton, I've talked to many about the issues.... Many theories, but no definitive answers.
"It takes a Mopar to catch a Mopar” 1971 Roadrunner FJ6 Sassy Grass 505"RB, 18 spline 4 speed, and Dana 60 with 3.54 2022 Hellcat Charger Widebody Redeye Jailbreak: Hellraisin with 8 speed auto
