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FTS · 11-17-2014, 10:13 AM

Castrol SRF is really a great product. When I use it I change it every other event. Some seasons I start off with Motul RBF 600, which is also a great product, but I flush that out for each event.

11-17-2014, 10:13 AM	#12
FTS Enjoying driving 388 Rep 1,169 Posts Drives: 645 Join Date: May 2009 Location: MD iTrader: (0)	Castrol SRF is really a great product. When I use it I change it every other event. Some seasons I start off with Motul RBF 600, which is also a great product, but I flush that out for each event.
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