Suspension and Chassis Questions about your suspension? Need chassis advice?

upgrading

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Old Oct 14, 2002 | 04:04 PM
  #1  
CamaroFreak87's Avatar
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From: Goose Creek, SC
Car: 1987 Camaro IROC Z-28
Engine: L98
Transmission: 700R4
upgrading

I want to set my car up for autocross and drag. not be extremely good at either, but good at both. First off, shocks/struts. How many adjustable points do I really need? 3 sounds good to me... next, springs. just go with the eiback pro kit? next, brakes. The brakes on my car work pretty good...they're stock 4wheel disc non-1le, but I was thinking the Baer Tracks with 13in rotors for the front. Do I need to get new ones for the back? Last, lift bars. I have a SSM Lift Bar kit on my drag car. it works hella good for drag applications. I want to use this kit on this car as well, will it affect handling? It stiffens the rearend up a lot. it's welded to the rearend on either side by bars which have pivot points on the SFCs. Thanks.

Ryan
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Old Oct 17, 2002 | 04:13 PM
  #2  
Rustydawg's Avatar
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Joined: Oct 2002
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From: Edmonton AB Canada
Car: 86 Firebird
Engine: 355 4 bbl
Transmission: TKO 600
Axle/Gears: 3.73 L/S
In my opinion (and sure to start some debate)...

I think any mods for autocross will reduce the weight transfer that you want for drag racing and vice-versa. You want softly-sprung and valved suspension to transfer weight to the rear wheels if you have lots of torque to plant off the line in a drag race. Such a setup will increase brake dive and acceleration squat.

I would improve the front brakes and leave the rears alone. Going with a good aftermarket (large!) front brake setup should have you laughing. They're the ones doing all the work.
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Old Oct 17, 2002 | 07:34 PM
  #3  
CamaroFreak87's Avatar
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Joined: Aug 2001
Posts: 239
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From: Goose Creek, SC
Car: 1987 Camaro IROC Z-28
Engine: L98
Transmission: 700R4
the soft/hard needed for drag/autox was why I was thinking about adjustable shocks/struts. that way I can adjust their stiffness depending on what track I was at. I just don't know how many adjustable points I would need to make the adjustment from autox to drag racing and vice versa. springs I'll have set more for autoxing, though. Also, thanks for the reply.

Ryan
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