Jump to content

Loosing compression on new motor


Ken garcia

Recommended Posts

I rebuilt a 1983 ford bb385 series 460 installed new high volume oil pump on rebuild and melling rv cam and lifters with vs 280 valve springs motor ran great for break in time (15 to 20 minutes) went to lightly accellerate and it started missing shut it down pulled valve covers found lifters holding valves open havent checked oil pressure yet to see if pump relief valve stuck anyone ever have this problem?

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...