Suspension and Chassis Questions about your suspension? Need chassis advice?
View Poll Results: rear shocks for drag racing
lakewood 50/50
2
18.18%
adjustable shocks
9
81.82%
Voters: 11. You may not vote on this poll

going from stock suspension to drag sus. L@@K

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Old Jul 14, 2009 | 03:58 PM
  #1  
Gonza_M's Avatar
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going from stock suspension to drag sus. L@@K

hey there! im new to the site and its awsome. Not new to cars tho, ive had my 89 trans am for 2 years and i restored it. Ive been doing alot of research and homework. I basically would like to turn my suspension into something that is good for drag racing. not worried about the street as much, this is my hobby not my DD.

Righ now I have a sbc 350, t56, 3.73s, MT DR, KyB gtr2 (or somethin like that) and an adjustable torque arm @ -2*. best of 13.3 @ 102mph with 1.9xx 60ft

From the stuff ive learned by searchin it seems like i will go with:

lakewood 90/10s front
weld on SFCs
rear LCA
LCARBs
Panhad bar
v6 firebird springs all around
airbags
front sway bar removed

I only have two question, i see alot of people are using adjustable rear shocks and alot of other people are using lakewood 50/50s.
What would be better for a t56 considering i cant really preload the suspension like with an automatic.

adjustable shocks? or 50/50s or 70/30s??

and what is the back of my car supposed to do when i launch? squat? stay the same height or lift up?

My goal for now is to get 1.7 60ft time which is what i used to get with my 700r4.

I will replace my DR with bias ply in the future.

Thanks in advance

Gonza.

Last edited by Gonza_M; Jul 14, 2009 at 04:11 PM.
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Old Jul 14, 2009 | 04:11 PM
  #2  
//<86TA>\\'s Avatar
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From: Central NJ
Car: 86 Trans Am
Engine: 408 stroker sbc
Transmission: TKO600
Axle/Gears: Moser full floater m9, 3:70 trutrac
Re: going from stock suspension to drag sus. L@@K

go with adjustable, the more adjustment the better. It will help fine tune the rear
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Old Jul 14, 2009 | 04:57 PM
  #3  
keith_AE2010's Avatar
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From: Upstate SC
Car: 98 Camaro, 89 Camaro RS
Engine: 3.8l & 2.8l V6
Transmission: 4l60e & T5
Axle/Gears: Open 3.08 & lsd 3.42
Re: going from stock suspension to drag sus. L@@K

Go with summit adjustables. Super cheap and just as much quality.
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Old Jul 14, 2009 | 09:48 PM
  #4  
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From: Mechanicsville Virginia
Car: 1989 Turbo Trans Am gta
Engine: 383 78mm turbo
Transmission: Th350 rmvb with brake
Axle/Gears: 9 bolt 3.45s
Re: going from stock suspension to drag sus. L@@K

ive seen alot of people running the lakewood 50/50 but they had automatics, with a manual car you want weight transfer to happen asap.

I think a properly setup rear suspension will make your body like lift up when launching.

I'm sure with adjustable shocks you can always set them as the 50/50s but will give you more room for tunning.
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Old Jul 16, 2009 | 09:54 AM
  #5  
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From: Iowa
Car: 1987 IROC
Engine: 350 vortec
Transmission: TH350 3500 stall
Axle/Gears: 3.73 10 bolt grenade
Re: going from stock suspension to drag sus. L@@K

strange 10 ways for a fox body mustang would be a good option, and give you a lot more flexibility than a standard 3 way. but again the summits are cheap/work well.
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Old Jul 17, 2009 | 11:08 PM
  #6  
noboostnogo's Avatar
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From: Mechanicsville Virginia
Car: 1989 Turbo Trans Am gta
Engine: 383 78mm turbo
Transmission: Th350 rmvb with brake
Axle/Gears: 9 bolt 3.45s
Re: going from stock suspension to drag sus. L@@K

Originally Posted by brandoz28
.... but again the summits are cheap/work well.
Originally Posted by keith_AE2010
Go with summit adjustables. Super cheap and just as much quality.


trying to help this guy out, i tried to find the summit adjustable shocks on summit but i was not able to find any adjustable shocks for camaros 82-92 in a summit brand, i think kony and kyb were the only ones

could you post a link or p/n??
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Old Jul 19, 2009 | 08:12 AM
  #7  
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From: Europe->Poland->Warsaw
Car: 1988 Pontiac Firebird
Engine: 305 LT1 intake&heads
Transmission: TH700r4
Axle/Gears: 3.73 10bolt GM
Re: going from stock suspension to drag sus. L@@K

they propably meat these http://www.summitracing.com/parts/CMB-15-0037/

best regards
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Old Jul 19, 2009 | 08:49 AM
  #8  
Gonza_M's Avatar
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Re: going from stock suspension to drag sus. L@@K

Originally Posted by WASyL
they propably meat these http://www.summitracing.com/parts/CMB-15-0037/

best regards
but those are front shocks and not rear.

maybe summit doesnt make the rear adjustable shocks for our cars anymore. i just saw them for the s10
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Old Jul 26, 2009 | 11:13 PM
  #9  
StringRust's Avatar
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From: Toms River, NJ
Car: '89 Camaro Rs/ '87 Z28
Engine: 305 c.i. TBI/ 305 c.i. 4bbl
Transmission: 700r4/T5
Axle/Gears: 3.73 posi/ 3.73 posi
Re: going from stock suspension to drag sus. L@@K

Originally Posted by Gonza_M
but those are front shocks and not rear.

maybe summit doesnt make the rear adjustable shocks for our cars anymore. i just saw them for the s10
Its a full kit. They come with rear shocks.
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Old Jul 26, 2009 | 11:17 PM
  #10  
StringRust's Avatar
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From: Toms River, NJ
Car: '89 Camaro Rs/ '87 Z28
Engine: 305 c.i. TBI/ 305 c.i. 4bbl
Transmission: 700r4/T5
Axle/Gears: 3.73 posi/ 3.73 posi
Re: going from stock suspension to drag sus. L@@K

I hit the wrong button!!! I think adj would be better on the track.
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