Need help diagnosing really weak rebuilt 350
View Single Post
01-27-2013, 01:29 PM
Join Date: Jul 2004
Location: At Speed
Thanked 205 Times in 181 Posts
lmsport's Photo Album
A rebuilt head should have zero leakage past the valves.
Piston ring leakage of 1-10% would be acceptable for a stock rebuild.
Did you check the cranking and running compression?
The Following User Says Thank You to lmsport For This Useful Post:
View Public Profile
Find all posts by lmsport