Posted by Ken From Worcester [205.188.116.76] on Tuesday, April 05, 2011 at 20:24:45 :
In Reply to: M37 head news, and a head gasket poll posted by Tim Holloway [69.54.28.229] on Tuesday, April 05, 2011 at 19:42:05 :
Copper coat works for me also permatex thread sealant on the head bolts some go into the water jacket
good luck Ken