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David David is online now
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Join Date: Apr 2002
Location: Houston (Clearlake), TX
Posts: 9,470
I'm planning to make the R&P change on my 4 speed also. At this point it's the last item in my rebuild/EFI project.

A G50/50 would be the ultimate but there's too many mods and dollars involved with it.

I talked with the folks at Rennsport Systems about the R&P change and they recommended changing the gears instead. The cost would be about half the cost of G50 upgrade so I'm back to the R&P. So far the Andial is cheapest I've seen. The 930 with the 8:39 R&P closely matches the first 4 gears in the G50/50 which can't be all bad.
2014 Cayman S
2011 Cayenne Turbo
1979 930 (475 rwhp at 0.95 bar)
Old 05-16-2005, 07:11 PM
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