Thread: ZDDP questoins
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02-01-2011 01:58 PM #1
ZDDP questoins
I am just about ready to fire up a new 350 crate engine. Now my questions about zinc additives and high zinc oils. This is a flat tappet cam engine. What kind of break in oil and after the break in period what kind of oil do you reccomend. Also where to get it. I work with a couple of guys who have built a number of engines and they say they just use Castol GTX and have never had a problem. I have been advised by GM and some others to go with the higher zinc stuff. Thanks to all who can help me.......Rich
Ditto on the model kits! My best were lost when the Hobby Shop burned under suspicious circumstances....
How did you get hooked on cars?