Need a RELIABLE shop in Michigan (Detroit Metro)

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Mar 4, 2026 | 01:02 PM

Annihilate

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Joined: Nov 2012

Posts: 672

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From: Michigan

Car: 1988 IROC-Z/G92

Engine: 5.0

Transmission: T-5

Axle/Gears: BW 3.45 Eaton Truetrac

Need a RELIABLE shop in Michigan (Detroit Metro)

Good Afternoon Folks,

After about 2 years of neglect, I am looking to start playing with my 88 IROC again.

I ended up putting her in storage due to a vibration issue I could not figure out. I've been through multiple drive shafts, replaced a variety of suspension bits, attempted multiple adjustments and I still have had no luck.

I also have a set of Sub Frame Connectors I need to get welded on... But that's a separate issue.

I am looking to take the car to a shop who can at the very least, help me with this vibration issue so I can enjoy driving the car again.
Vibrations occur after 55mph or so.

Any suggestions would be welcome.

Thanks!

Mar 4, 2026 | 01:56 PM

sofakingdom

Supreme Member

iTrader: (1)

Joined: Sep 2005

Posts: 27,819

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Car: Yes

Engine: Usually

Transmission: Sometimes

Axle/Gears: Behind me somewhere

Re: Need a RELIABLE shop in Michigan (Detroit Metro)

Quote:

this vibration issue

Quote:

Vibrations occur after 55mph or so.

Hard to make a suggestion when we don't know what "this vibration issue" IS.

Start here.

Does it go wubba-wubba-wubba-wubba-wubba? It's a wheel related problem.

Does it go hmmmmmmmmmmm? It's a drive line related problem.

Not likely to be "suspension" or "adjustment" in any case. Not "impossible"; just, not likely.