OK, so i just got off the phone with a REP from Royal Purple, and he said that it will be fine. I mentioned that im getting different answers on the message boards of people saying it will erode the brass synchros...he said that's because we dont understand the "special additives" that they put into so its able to meet both requirments and wont erode any soft metals.

**The special additive is most likely a updated version that i mention above**