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hobieboy hobieboy is offline
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Join Date: May 2002
Location: Up North
Posts: 1,446
Originally posted by Jim2
DDDD, stock gearing in a 930 results in approximately 2000 rpm for 70 mph. Your box having a top speed of 145 mph puts you somewhere around 3400 rpm for 70 mph. How do you find driving the car at freeway speeds. Seems like the motor would be buzzing.

I re-geared mine to ~154mph so I'm turning ~3000 at 120km/h up from I believe 2500? It is very livable as I drive mine to tracks all the time (by the time you change exhaust, rip out insulations, etc. another 500rpm wont matter any way )

Mine is geared with the few tracks I goto in mind. For street use, I agree with VZ935, even shorter gearing might work though as it is, its fast enough (for me) on the street.
87 930 K27HFS/B&B/Twin-Plug... Megasquirted
Old 01-25-2007, 04:25 AM
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