Ive been running a set of steel shims under alum heads for 6+ yrs now with no problems at all.

Last edited by HemiRick; 04/12/13 03:31 AM.

Take care,
Rick
68 Coronet R/T 440 & 68 Charger 528 Hemi,and 5 Challengers! 6 cyl, 318, 360, 383, 451