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fredmeister fredmeister is offline
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Join Date: Oct 2002
Location: Baltimore, MD, USA
Posts: 2,174
Garage
Whats wrong with Castrol GTX 20W50 and not running it too hot?
IF the oil cooler is adequate to manage temps to under 230 degrees and you let the turbo warm up and cool down after a drive is this oil detrimental?
Doesn't GTX still have the proper amounts of zinc and phosperous for the rocker arms?
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1979 930 Turbo....3.4L, 7.5to1 comp, SC cams, B&B intercooler, Snow Perf water/meth injection, Rarlyl8 headers, Garret GTX turbo, 36mm ported intakes, Innovate Auxbox/LM-1, custom Manually Adjustable wastegate housing (0.8-1.1bar),--running 0.7bar max
---"When you're racing it's life! Anything else either before or after, is just waiting"
Old 09-04-2008, 01:28 PM
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