Do I need alignment after wheel and tire change from pp1 to 275/305?

Discussion in 'Wheels & Tires -- Sponsored by MRR Design' started by Semp1, Jun 14, 2019.

  1. Semp1

    Semp1 Well-Known Member

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    does the car need an alignment after the 255/275 tires and pp1 wheels changed to sve sp2 wheels. I was under the impression it’s unnecessary. Any one?
     
  2. Bluemustang

    Bluemustang Well-Known Member

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    Any time you're changing tires it's a good idea to get an alignment.
     
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  3. OP
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    Semp1

    Semp1 Well-Known Member

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    Yes because you wanna make sure there’s even wear. But my tires were aligned a month ago. My question is more from a technical spec point. Meaning will the offset change the alignment. Either way I’m getting the alignment checked now.
     
  4. Bluemustang

    Bluemustang Well-Known Member

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    Oh, I see what you mean. You must be concerned more with if they will fit without any changes to the alignment. I don't think you will need to, but maybe somebody else chime in.

    Edit: No the offset won't change the alignment. It should change the scrub radius though I believe.
     
  5. NightmareMoon

    NightmareMoon Well-Known Member

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    Offset and wheel widths may have a very minor effect on alignment. The mechanical suspension geometry shouldn't change but the forces and leverages which leans on the suspension joints will change a little with different offsets and widths. This can cause bushings to deflect to different amounts but I don't think the changes are significant in my limited experience. If you had a good alignment done a month ago, I'd skip it.

    The disclaimer to check alignments when you change wheels is a good recommendation for those who don't get an alignment done very often (or ever).
     
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    Semp1

    Semp1 Well-Known Member

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    Yeah so I checked. And it was slightly very minimally off and was basically told leave it for now. Correct it next month when I come in for more work. To do all in one shot since I will be adjusting my suspension with more upgrades which would then require an alignment again most likely.
     
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  7. turboluke9000

    turboluke9000 Active Member

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    Man I'd need an alignment twice a week if I did it every time I changed wheels...
     
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