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hobieboy hobieboy is offline
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Join Date: May 2002
Location: Up North
Posts: 1,437
Jeff,
Congrats!! I am sure you'll have lots of fun. It will be somewhat different driving on the track between the 2, depending on how your turbo comes on.

A few comments from my own experience -
a) Friend of mine used 915 with his turbo motor when the motor was making (my guess) ~450hp and it lasted about a season. 3rd gear literally shattered on the track.

b) Changing 2nd/3rd/4th on the 930 box will make a HUGE difference for the track. I shortened mine and now have no complaints for, say, Mosport & the Glen.

c) I actually find 4 speed is not that bad... less gear = less shifts the 930 is a SLOW box and I lose ~1.2 sec in every shift, so less shift = faster time (G50 shift I think can be around .7 sec)

Good luck & have fun!
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87 930 K27HFS/B&B/Twin-Plug... Megasquirted
Old 05-22-2010, 06:47 AM
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