-
Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!
Search results
-
Engine oil mythology debunked, and ZDP content
Decreased levels of ZDDP are 100% related to flat tappet camshaft wear and failures. ALL of the people in the engine industry know this. EVERY major camshaft manufacturer has issued bulletins on this with the warning to use ZDDP fortified oil or a ZDDP supplement or else you will ruin the cam...- darknessvanquished
- Post #10
- Forum: Engine and Drivetrain
-
Engine oil mythology debunked, and ZDP content
ZDDP is a very good extreme pressure additive. It is being phased out of API oils because the govt and car manufacturers asked the oil companies to get rid of it for emissions warranty issues with catalytic converters. This removal/reduction in ZDDP is bad if you run a flat tappet cam because...- darknessvanquished
- Post #7
- Forum: Engine and Drivetrain