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Old 09-11-2023, 09:19 PM   #8
Mike Merk
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Join Date: Aug 2012
Location: Richland, WA
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Default Re: G Body rear suspension

Quote:
Originally Posted by Woodfin View Post
I need education about the G body rear suspension. I just bought a 1984 Cutlass [one of the factory race cars with 12 bolt, never been on the street, always been a race car, no title, sold with a bill of sale]

The car has always been run as a stocker with relatively low power. I plan to install a SBC of about 550 horse and bracket race in no E/foot brake and some index racing 6.5 - 7.0 classes.

Of course, it has a 9" tire and not much room for any larger [I do not want to cut the car except for minor trimming if needed.]

Help me with a good setup for this situation. It will weigh around 3050 - 3100 with driver.
Adjustable upper control arms, HR Parts N Stuff antiroll bar. Does the 12 bolt in the car have the raised mounting points on the housing like the newer Moser housings? If not, you'll need a set of no-hop bars to correct the instant center. With all of these things it will work perfectly fine with a 9" tire.

There is plenty to be had getting the front end to work very freely as well.
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