Frame straightening before subfame connector install....
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Senior Member

Joined: Apr 2001
Posts: 818
Likes: 1
From: Hudson, FL USA
Car: 1988 Camaro(92 Z28 clone)
Engine: Forged 383, AFR 195 419/430@wheels
Transmission: Monster 700R4 Yank 3600 stall
Axle/Gears: 9in Detroit locker-3.90's,35 spline
Frame straightening before subfame connector install....
Hey guys, just curious to see if anyone has done this. My camaro had been in an accident prior to me purchasing it. I plan on getting a set of subframe connectors from UMI and having them welded in, but I have been reading some posts about how sometimes the subframes don't line up exactly with the weld points, or don't run parallel to the pinch weld seam. My idea would be to go to a shop that does frame straightening, have them check and/or straighten the frame, and then weld in the subframes at the same time. I believe this would be beneficial in the fact that you wouldn't be welding in subframes on a car with a tweaked or twisted frame. That way you are starting off with a straight chassis that is free of flex, especially seeing as how the chassis has an effect on location of items that are physically bolted up to it ie. rear end, front suspension etc.
Supreme Member
Joined: Jul 2000
Posts: 1,787
Likes: 20
From: Tomball, TX
Car: 89 TTA
Engine: Turbo 3.8
Transmission: 200R4
If you actually have a nearby place that can make sure the subframe is straight you'd be crazy not to do it, especially if the car has been in any sort of accident that could have possibly damaged the frame. Go for it.
Junior Member
Joined: May 2006
Posts: 52
Likes: 0
From: NE oklahoma
Car: 83' z28
Engine: 350
Transmission: 700r4
Axle/Gears: have no clue
I agree you would be a fool not to do it. If you can find a body shop that has the Genisis alignment. I wouldnt think they would charge more than $100 to check it and have it back to you in a few days. Besides this way you will know if the rebuild was done right or not. cheap insurance in my book
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TinnMann2
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