G'day from Australia Christian,
I'm familiar with your builds through the LS1 Tech and Corvette forums, monster engines and car by the way, much respect and it doesn't look like finance is a problem. If you're looking for a racing oil and aren't worried about cost, what about something from the Joe Gibbs Driven range, they recommend their their XP9 10W40 for your horsepower and temperature range. Another good one is Torco SR5-r in a 5W40, both high end synthetics with high VI, good ZDDP levels, they both have 50's in their range as well if that's definitely your preference.
Best wishes,
Jason.
I'm familiar with your builds through the LS1 Tech and Corvette forums, monster engines and car by the way, much respect and it doesn't look like finance is a problem. If you're looking for a racing oil and aren't worried about cost, what about something from the Joe Gibbs Driven range, they recommend their their XP9 10W40 for your horsepower and temperature range. Another good one is Torco SR5-r in a 5W40, both high end synthetics with high VI, good ZDDP levels, they both have 50's in their range as well if that's definitely your preference.
Best wishes,
Jason.
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