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Updating my 88 Carrera suspension for autocross
I have been running my 88 911 Carrera in PCA and SCCA autocross for 3-4 years and I'm ready to improve a few things. Currently the suspension is stock except for a strut brace, turbo tie rods and a bump steer spacer on the steering rack. I have been in P3 (medium size region) for PCA and CS for SCCA. Tires are BFG Rival 225/45-15 on Fuchs 7&8's. Engine is stock.
The suspension is 26 years old but only 55k miles. The shocks are Boge. My budget is pretty limited so I will try to do some of the work and then let the shop do the alignment.
Tentative plans are for Poly Bronze or equivalent A-Arm and Spring Plate bushings, Koni Sport shocks front and back and upgraded torsion bars. I'm thinking 21-28 for the t-bars. This is already $2200+ in parts so I will plan to do stuff like adjustable sway bars and camber plates later.
I think I will still be in P3 for PCA but bumped to STR for SCCA.
Current suspension settings are: F. Camber. -.75 Caster + 5.8 F toe .08, R. Camber -1.75 R toe +.30
I am open to suggestions.
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88 Triple Black 911 Carrera Cab, ex Garage Queen
05 BMW E46 M3
21 Tesla Model 3 LR
08 BMW 328xi
15 Ford F150
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