The 5.7 in my magnum got beat up down low on the cylinder from a broken rod... I smoothed it out with a die grinder and engine runs perfect now.

68 Road Runner, 69 Belvedere, 71 Challenger Vert
340 barracuda, 01 Ram CTD, 95 Ram, 04 Ram, 85 Daytona turbo Z
66 GTO, 06 Magnum RT AWD. 07 Ram CTD, 07 Ram