6 Speed Owners-Castrol SynTorq 75W-85 FULL SYNTHETIC Now Available!!!
#75
Evolved Member
iTrader: (25)
Read through the forum, so if this stuff is synthetic, does the same type of rule apply with a motor, being that you should not run synthetic and then swap back to a completely non synthetic oil?
If for some reason you can't source this fluid and we needed to go back to the factory oil, is my concern.
If for some reason you can't source this fluid and we needed to go back to the factory oil, is my concern.