Thanks all,

Bypass is plugged, and I'll be putting a restrictor in line. Makes sense that the water is going so fast that there is not adequate cooling.

I shift at 8000 rpm, so cavitation shouldn't be an issue.

I can't recall the oil temps, but they were mid gauge and I recall that as being normal. I have a new, very large oil cooler.

Thanks again, you guys are a great resource!

Steve