Posts Tagged: oil additives

The Straight Scoop on ZDDP (Zinc) Additives


Hi Rislone. The waters are really muddy right now as far as newer oils without ZDDP, and even with the zinc additive. I have procured gallons of your Rislone with ZDDP trying to protect my older engines. Having some older MGs, I keep up with the latest gossip on a very popular MG forum in the old T car section (TA TC TD TF).

In the latest issue of the New England MG T Register’s Sacred Octagon, there was an article, “Show me the ZINC�:
“During a conversation with Bob Wagner, owner of Wagner Motor Sports in Atlanta, the question about inc levels in oil came up. I told him I have been using Valvolene 20W–50 VR1 (racing oil) in five of my seven British…