Posted by Ken from Worcester MA, on Tuesday, May 20, 2008 at 19:22:23 :
In Reply to: Is sealer needed on head bolts? posted by D. Sherman on Tuesday, May 20, 2008 at 04:34:45 :
Hi I am on my 3rd 230 in my m37 most of the head bolts go into the water jacket it is recommended to use permetex high temp thread sealant on the bolts it is best to run a tap into the head holes and clean the bolts before using the sealant
thanx ken