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Tire size recomdations for 20x8.5 20x10.5

djtomy

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Tommy
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17 vert GB GT cali Ed. Roush SC
This is what I have now.
Savini BM12 20” Gloss Black Di Forza. (20x10.5 Rear 20x8.5 Front)
Bridgestone Potenza S04 Tires 285/30/R20 Rear 245/35/R20 Front.

I need tires, and would like to run Michelins PS4s. That should be a good choice? I'll be Mostly summer street driving
I have no idea what my offset is. (bought the car with the wheels) I wan to go a little wider, & should I move to a 35 in the rear? it sits lower than the front with the sportlines on the verts.

Any help is appreciated
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MidwayJ

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You could go to a 255/35 in front and 295/30 in the rear, which would be 27.0 inches diameter for both (a very slight increase). Moving to a 35 profile in the rear would increase the diameter to about an inch greater than the front. It looks like the rear are pretty flush already so you'd want to be sure you have that inch to spare for fender clearance, especially if you go to wider tires.
 

fmc_smt

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Denpending what your offset is will decide what you can run . I am running a 20x9.5 ET -35 255/35 front and a 20x10.5 et-45 305/30 rear also 1.5 drop on eibach sportlines no rubs and Everthing is flush.
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