LLY: compression test

[ku 808]

I did a compression test today with 2 different tester pretty much same results #7 had 200psi and #8 190psi 6,5,4,3,2,1 had 0 psi I guess its time to look for another motor

 

[Dave c]

Broke crank maybe?

 

[Jacy_dzlguy]

that sucks

 

[TheBac]

What in the world did you do to it?

 

[ku 808]

I bought it broken from a family friend changed all kinds of parts should have done the compression test first would have saved alot of headache and cash have a LB7 short block with 23k pulled the motor a year ago from a wrecked truck I am just worried about the heads from this truck.

 

[TheBac]

Well, only one way to find out. You literally had zero compression on the front 6 cylinders? That just sucks. Ive got my fingers crossed for you.

 

[ku 808]

Thanks was a project truck for pops to pull his boat tired of using mine so bought it cheap thought it was head gasket and injection system but owell cant find zf6 4x4 dually here in Hawaii so I wont give up on her she just needs a better heart and TLC then back to work:thumb: