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Re: [GMCnet] Fw: Dave Lenzi's modified upper A arms to increase caster. [message #328276 is a reply to message #328271] Tue, 16 January 2018 05:58 Go to previous messageGo to previous message
USAussie is currently offline  USAussie   United States
Messages: 15912
Registered: July 2007
Location: Sydney, Australia
Karma:
Senior Member
Bob,

Re the two GMC's you put Dave's parts in please advise:

1) What was the front ride height set at?
2) What was the rear ride height set at?
3) What was the camber setting?
4) What was the toe setting?
5) What was the caster setting?
6) Was the steering box set on high center?
7) Were the relay lever and idler arm 90 degrees perpendicular to the front cross member when the steering box was set on high
center?

Regards,
Rob M.
The Pedantic Mechanic
Sydney, Australia
AUS '75 Avion - The Blue Streak TZE365V100428
USA '75 Avion - Double Trouble TZE365V100426
USA '77 Kingsley - TZE 267V100808

-----Original Message-----
From: Gmclist [mailto:gmclist-bounces@list.gmcnet.org] On Behalf Of Bob Dunahugh
Sent: Tuesday, January 16, 2018 2:59 PM
To: gmclist@list.gmcnet.org
Subject: [GMCnet] Fw: Dave Lenzi's modified upper A arms to increase caster.

I put a lot of Dave's parts in out first 78. Got it aligned. Did the same with a friend's 78. Both drove well. Just not as good as I
thought they should. Bought this latest 78 with about 100,000 less miles that has all it's original parts. Drives better then the
ones I fixed. It's got to be how the aligning is done. I know one other person that has had the same thing happen. Bob Dunahugh 78
Royale


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Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426
 
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