May 13, 2017 Spring Tune Up Part 2
The broken head bolt, drilled out
Cleaning the intake manifold
Chasing the head bolt threads
Cleaning the head bolts
Checking the valve seat
Grinding the valve seat
Blowing out the crud
Lapping the new valves in
Frank's 1924 engine
The busted head bolt
Torquing the head bolts
Are we done yet?
I'm done and going home