B3X drives for 400SS
08-15-2011 | 11:34 AM
#1
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B3X drives for 400SS
i'm having problems with one of my Bravo3X drives on my Formula 400SS. I have located a used SeaCore 2.0:1 B3X drive. Can anyone confirm that 2.0:1 is the correct gear ratio for the 400SS? engines are 502 MPI. Thanks....
08-15-2011 | 12:20 PM
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From: Denmark and hopefully some place nice
What does it say on the left side of your drive? Last one I saw with 502MPI's had 1.81's. If you can't read the sticker on the drive, find the serial number on your drive and call merc, they can tell you what you got.
Last edited by A.O. Razor; 08-15-2011 at 12:25 PM. Reason: Not sure about prop pitch.
08-15-2011 | 04:45 PM
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From: Denmark and hopefully some place nice
