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spuggy spuggy is offline
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Join Date: Jul 2003
Location: Glorious Pac NW
Posts: 3,407
I run 21/30's in my narrow (SC) bodied turbo. I don't know how much difference 930 versus 911 suspension pickups make. Must make some.

Rear was nowhere near enough to control squat with a 3DLZ, but seems fine with a K27/HF, as the power builds over 2000 instead of coming in with a bang over 3000...

The 21's are supple enough that the front stays stuck over ripples or on uneven road, instead of bouncing or skating over them. If I only ever drove on perfectly smooth asphalt, I'd probably put 22's in.

Oh, I daily-drive the car and have over 30,000 miles on this setup. It's firm, but I don't consider it harsh - probably should mention I run 225/45/17 & 255/40/17.
'77 S with '78 930 power and a few other things.

Last edited by spuggy; 06-04-2013 at 07:22 PM.. Reason: Realised 17" wheels and low profile tires aren't a given...
Old 06-04-2013, 05:57 PM
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