1/2" head stud conversion questions.



Thanks.
jeff
A stock diameter l19 stud is good to 100lb/ft torque same as a 1/2 stud but without the issues of having to have the block machines, head bolt holes enlarged and having to order custom studs.
2 things will help keep the motor together
-make sure the motor is tq plated and bored/honed at the tq spec you plan to use with the new studs
-keep the tune conservative just a little bit of detonation can casue you to lift the heads and blow a gasket.
i have 1 of 3-4 9/16 studded blocks and it's a pain in the ***, custom gaskets, studs, dowels, and a set of heavily modded AFR's that can never be sold again.


