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Looking for sage advice on odd alignment question

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Old Jan 6, 2016 | 06:24 PM
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Default Looking for sage advice on odd alignment question

Greetings, I have been in the C3, C5 and C6 forums in the past and finally have a good reason to post in the C4 section.

The car I am asking about is a 1938 Chevrolet Master that has a 1985 Corvette suspension.

The car's alignment is a mess to say the least but with steel wheels and soft sidewalls is a decent cruiser. I am looking to upgrade to some bigger wheels and want to get the suspension set up to have good driveability.

The car is a cruiser, not driven hard and I would like to know what settings you all recommend for camber, caster and toe in the front and camber and toe in the rear.


I appreciate the help!
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Old Jan 6, 2016 | 07:17 PM
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Zero camber promotes good tire wear for a cruiser. Lots of caster makes it track straight. I would use close to zero toe as well. A touch toe-in front and rear promotes stability as well.

Use stock C4 specs and it will be good to go.
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Old Jan 6, 2016 | 07:50 PM
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Nice cruiser, and beautiful color!

I think it was in '86 that Corvette upped the front caster to 6*. That's what I'm using on my '84, and the directional stability is much improved. That's what I'd recommend.


Last edited by Hot Rod Roy; Jan 6, 2016 at 07:58 PM.
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Old Jan 6, 2016 | 08:35 PM
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I have to agree with Hot Rod Roy & 93 Rubie...

Go for a touch of toe in - say 1/16" per side - mostly to keep any suspension /steering slop from letting the car go to a toe out condition.

Camber should be near zero - I prefer a touch of neg camber (top of the tires closer together than the bottoms), but for a cruiser - I'd probably keep it at around 1/4 degree of neg camber on each side. Some people prefer to run a bit more neg camber on the pass side to help compensate for the crown of the road.

As for Caster - somewhere around 5 to 6 degrees should work fine.
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Old Jan 6, 2016 | 08:54 PM
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Full size car for the front you need 1/2* combined pull to the left to compensate for crown of the road.

Camber LF + 1/2*, RF +1/4*

Caster with PS LF +4 3/4, RF +5*

1/16 to 3/32 toe in.

Rear camber + 1/4 with 1/2 tank of fuel.

Toe in 1/16 in per wheel set from vehicle center line.
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Old Jan 7, 2016 | 06:43 AM
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Thank all of you very much, great advice. I had not thought of fuel load when setting the rear.

I appreciate the quick responses with the good tech info.

Thanks, Chris
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Old Jan 7, 2016 | 02:54 PM
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Originally Posted by Churchkey
Full size car for the front you need 1/2* combined pull to the left to compensate for crown of the road.
No crown in my roads. I don't want my cars to pull to the left into oncoming traffic! I like equal alignment specs on left and right front wheels. Even my curvy mountain roads usually have a nice "banking" to them.

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