Changing over to Royal Purple?
Hey I just purchased a 2009 Mustang GT with a manuel trans. I am changing over all the factory fluids to Royal Purple. Oil and Differential are easy the question I have is on the Manuel Transmission, Syncromax says to be used in place where automatic transmission fluid is spec. and it has synerlec, the MAX ATF does not have synerlec. The owners manuel says to use MERCON atf. which should I really use and will it void my warranty. Any help would be greatly appreciated thanks..
rpautotech@royalpurple.com
rpindtech@royalpurple.com
that's royal purple's tech support contacts.........email em......if u doing the swap today do all but the tranny until u hear back.....
would think u can use there syncromax but not 100 prct sure so ...ask them to find out
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