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Jim Wolf Jim Wolf is offline
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Join Date: Mar 2008
Posts: 166
Almost six months later , but I will try to help :

You have two options here :

Cutting you torsion bars tube , install coilovers and using an unmodifed G50 with 87-89 G50 end cover with stock G50 clutch.

Shorten the bellhousing and the mainshaft -28mm , retain stock torsion bar suspension , using 930 3.0 flywheel / clutch combo but also 87-89 end cover need to be used.

An 87-89 G50 /00/01 is the easiest swap as it has the correct end cover.
G50 /03 /05 from an 964 can also be used but the end cover and the shifter rod need to be changed for 87-89 parts
An non turbo G50 will hold the power of an 930 but if you like to abyse it or you have higher HP levels then it is best to use an Turbo G50 /50 or 52

Also you need to use the G50 shifter and the shifter rod as well.

Good luck,
Jim Wolf
Old 06-28-2014, 06:44 AM
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