biggy238
Active member
- Joined
- Aug 3, 2008
- Messages
- 10,993
4CK17160 PEEC. I'm not mechanical savvy at all in regards to rotating assembly.No 4cks left the factory with steel top pistons, 8PN would be the only mechanical truck engine that did.
Depending on the power level the piston will change.
Tech installed 0r8717.
The engine had double outlet jets. Was changed to single outlet jets.
7w4990.
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