Unfortunately I wasn't there when he did the break-in run. I guess all I have is his word on that. I had purchased the oil and filter along with the break-in oil additive, so maybe that's why he didn't change the oil after the break-in run. According to him, when the machining was all done, the tolerances were much like a racing engine, which may account for the oil pressure (80 lbs. at idle). This was with the oil cold.

Do I need to use a multi-viscosity oil, or just a single weight oil? I live near Summit Racing, so getting my hands on some zinc additive isn't a problem. Also, when installed, the engine will have a dual filter remote oil filter, mounted on the passenger side inner fender.

Thanks again for all the tips!!!