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Bill Verburg Bill Verburg is online now
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Join Date: Dec 2000
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Will the newer style suspension out of a, say for example, 89 carrerra bolt up to my car. What about brakes? I need to keep the 15" wheels, so that limits my options.
The '89 has the same 'style' suspension as your '73 it is just newer. Can you swap an '89 suspension into a '73? the front yes, easily, the rear not so easily , as the torsion bars were changed in '87, It coud be done but wouldn't be wort the cost/effort.

The things I would want on a hot rod '73;
front - SC/Carrera later style aluminum front crossmember, late Bilstein H/D Struts w/ 3.5" ears, Smart Racing(or equivalent) adjustable sway bar

rear - SC/Carrrera aluminim trailing arms and -'86 adjustable trailing arms, Bilstein Sport shocks, Smart Racing(or equivalent) adjustable sway bar

brakes - Min. Carrera front rotors and calipers(leave the rears and m/c alone), Max 930 f/r rotors and calipers w/ 23mm m/c
no matter what use fresh quality fluid, appropriate to use pads, ducting.

Suspension is personal but most hardcore users will want big t-bars and non compliant bushings.

wheels & tires are going to be a problem because of the lack of choice in 15" sizes probably 7&8x15 w/ 205/50 & 225/50 tires

Mufflers are very personal listen to as many as you can before purchasing
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Bill Verburg
'76 Carrera 3.6RS(nee C3/hotrod), '95 993RS/CS(clone)
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