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Bill Verburg Bill Verburg is online now
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Join Date: Dec 2000
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Quote:
Originally Posted by David Inc. View Post
For the past many years I've been using Motul RBF 600 for my car for track days, and it's good enough (along with the Hawk HP+ pads and cooling ducts), but since I've been using it since maybe 2014 I figured by now there would be something else that's better? Any suggestions from the brain trust?
If it ain't broke don't fix it

yes there are fluids w/ higher boiling points both wet and dry,
wet/dry °F

Castrol SRF 518/608
Torque RT700 439/683
Wilwood XR 432/645
Project Mu 430/635
Endless RF650 424/622

are the top 5, wet is the more important #

for comparison
Motul RBF 600 401/594
Motul RBF 700 401/635
Motul RBF 660 400/617

ATE 200 388/536

these are all type 4
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Bill Verburg
'76 Carrera 3.6RS(nee C3/hotrod), '95 993RS/CS(clone)
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