BigRed10287
06-17-2011, 06:53 PM
I picked up some full synthetic Dex/Merc IV today to replace the B&M TrickShift I previously put in my trans, but before I do that I'm still wondering exactly which Lucas to add a cup of into my trans. I know the M50D's run ATF but don't most auto trans additives only lessen the viscosity too much for a standard trans?