I read in another thread that someone has heard of modifying unposted heads by drilling through the top of the head, screwing a stud down into the head to the top of the combustion chamber, and maybe threading a locking nut on top of the head to keep it in place (maybe even welding the top of the stud to reduce height?)



Has anyone modified their unposted heads with a home-made post to help support the top of the combustion chamber?



I've got big letter ECZ-G heads that are unposted and would love to know of a plausible remedy to posting my heads....



Thanks, Ryan


Heber City, UT (15 mins outside of Park City- basically it's in the mountains)

55 Effie