Quote:
Originally Posted by Tpeterson
Quote:
Originally Posted by SteveInfante
I used D4 because that what Chad Morehead from MSW uses in all his race cars that he builds for the SPEC E46 series. It's noticeably smoother when shifting.
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Red Line told me D6 most closely meets the BMW OE fluid specs ,meaning it's thin. Shifts probably wouln't be an smoother with it,then. |
I do plan on testing the RL fluid when I change it out to compare.