Zinc Additive for Flat Tappet break-in?

dust said

Interesting...

Where did you read this? Do you have a direct link to the results?

Click to expand...

Here is one http://forums.performanceyears.com/forums/showthread.php?t=483493&highlight=blue+stp and another ...ms/showthread.php?t=483633&highlight=blue+stp but after reading a brand new study stp may now be a thing of the past-soon we will all be in trouble with the goverments phase out of zinc.I guess I may have to go roller at some point so I dont have to deal with this crap lol.If you really want to hurt you head take a look at this link.http://forums.performanceyears.com/forums/search.php?searchid=919944 My friend and I came up with castrol and stp for the fact that I get a medium multi weight oil and when theyre mixed its great on zinc and moly but best of all they are fairly cheap and available at most every store.