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fredmeister fredmeister is offline
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Join Date: Oct 2002
Location: Baltimore, MD, USA
Posts: 2,232
Originally Posted by 911st View Post
What is your goal or use with the upgrade.

Double check your torsion bar combination it seems like unorthodox.

It is perishingly stiff front and very much on the soft side for a 930 rear upgrade.

Something like 22/30 might make more sense for a 930.

21/28 would just be a little stiffer. 23/31 or 23/33 would be full race.
Yes the 28 rear bar is lite for a 930....
Elephant racing has a nicer sway away adjustable spring plate than the typical weltmeister unit. It is more safe in that the adjustment nut cannot slip or bend as with the welty unit.
1979 930 Turbo....3.4L, 7.5to1 comp, SC cams, B&B intercooler, Snow Perf water/meth injection, Rarlyl8 headers, Garret GTX turbo, 36mm ported intakes, Innovate Auxbox/LM-1, custom Manually Adjustable wastegate housing (0.8-1.1bar),--running 0.7bar max
---"When you're racing it's life! Anything else either before or after, is just waiting"
Old 10-24-2009, 11:22 PM
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