Quote:
Originally Posted by ermax
The 0W-20 really is just an EPA thing. Almost all cars use it these days. It’s not some dramatic change in the engine. A lot of people run heavier weight in the FA20. Someone posted the spec sheet for the factory 86 race car and it has some info on oil weights and if I recall 50W was one of the options. Let me see if I can dig it back up.
Okay the TMG CS-Cup manual says 10W-60
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You also conveniently ignore the TMG CS-Cup service intervals.