Vibration at 85-90mph

[JustinReed]

I had recently installed some new wheels, they required hub rings, I’m experiencing some vibration at 85-90mph, does anyone have any possible ideas what could be causing the issue.

Wheels have been balanced, not sure if the hub rings are possibly the wrong size, or maybe the back wheels need alignment...

Feels like vibration is coming from the rear wheels.

Any help is appreciated, kind of getting frustrated trying to figure this issue out.

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[codemanstang]

did u have the vibes before the wheels? curious

 

[JustinReed]

did u have the vibes before the wheels? curious

No, vibration arrived after wheel installation.

 

[Cobra Jet]

Do you know what method or machine was used for balancing?

Have you also checked to make sure all lugs are torqued to spec?

Tire pressure in each tire equal?

 

[JustinReed]

Do you know what method or machine was used for balancing?

Have you also checked to make sure all lugs are torqued to spec?

Tire pressure in each tire equal?

Not sure what machine was used originally, bought a tire/wheel package, but took my car to Discount Tire twice, to check balancing, and it’s all good. All lugs are torqued to 150ft/lbs. I’ll have to see if all tires have equal pressure.

 

[Chad11491]

did you get them to use the road force balance machine? that's helped me before. Try rotating the rears to the front if it's a square setup to see if the vibration follows. It should. Then i'd try one at a time to see if it's a specific wheel/tire.

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