145mph vibration problem

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Jul 13, 2005 | 12:38 AM

Bandit 1

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Registered User

Joined: Apr 2005

Posts: 160

From: 4500ft Alt

145mph vibration problem

I get a mad vibration in the drivetrain at speeds 90mph+ seems mechanically unsafe at 145mph like something should break. Any thoughts :confused

Jul 13, 2005 | 10:44 AM

MyShibbyZ28

Registered User

Joined: Jul 2005

Posts: 1,783

Re: 145mph vibration problem

Driveshaft maybe

. And 145 MPH

. Where are you driving you can get that fast?

Jul 13, 2005 | 02:14 PM

97FormulaWS-6

Registered User

Joined: Mar 2001

Posts: 2,667

From: SLC, UT

Re: 145mph vibration problem

First thought says driveshaft... most GM shafts are crap...

Jul 13, 2005 | 02:28 PM

Bandit 1

Thread Starter

Registered User

Joined: Apr 2005

Posts: 160

From: 4500ft Alt

Re: 145mph vibration problem

I thought it might be the driveshaft but I couldn't figure out why. Ya Utah has some pretty strait highways you can get up to high speeds on no problem.

Jul 13, 2005 | 05:01 PM

Z28Nut

Registered User

Joined: Jan 2003

Posts: 472

Re: 145mph vibration problem

Find a shop that can balance a driveshaft. Or, better yet, put the money towards an aftermarket shaft (if you're still running the stock one).

Jul 13, 2005 | 10:15 PM

roguedriver

Registered User

Joined: Oct 2002

Posts: 1,194

From: Albuquerque, NM.

Re: 145mph vibration problem

You might just wanna put that money into a roll bar and 5 point harness first.

Ken R.

Jul 13, 2005 | 11:58 PM

Bandit 1

Thread Starter

Registered User

Joined: Apr 2005

Posts: 160

From: 4500ft Alt

Re: 145mph vibration problem

I was thinkin more like a 10 point roll cage then I will push for 175mph

Got to use that W speed rating on those tires sometime.

Jul 14, 2005 | 12:06 AM

madwolf

Registered User

Joined: Jul 2001

Posts: 4,577

From: DeKalb, IL

Re: 145mph vibration problem

W is up to 169.
Be careful at those speeds. Killing yourself isn't the worst that can happen...

Jul 14, 2005 | 12:23 AM

MyShibbyZ28

Registered User

Joined: Jul 2005

Posts: 1,783

Re: 145mph vibration problem

I wish my car would even go...blew up my tranny

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