Dyno Cat Proton RSX 10W-60 racing
synthetic.
I maybe should have gone with the 15W- 50 RSX; but time will show how the 10W-60 works. Will be out on the road tonight. (I fired it up saturday; engine started right up after a couple of months where alot of the wiring had been altered and the some major alterations had been doen to the car.)
OK; DynoCat is a european brand, at least marketed in Norway (cannot find any other references; just a Chevyguy who, like me, is "lost" in a US- based forum where noone has ever heard of DynoCat... .) I think it is of Quaker State origin... and it might be identical to their 10-60 Ultimate Durability engine
oil.
RS