Plans for 15 Gt PP.

[Wht/Gray15]

My plans as of now for rims and tires are as follows: 20x9 et30 frt W/275/35 Michelin PSS and in the rear 20x10.5 et45 295/35 Michelin PSS. I truly hope this fits cuz this set up is beefy like a mofo and Concavity is great. Any so called experts if possible chime in with what little knowledge is available. Thank You (BTW this would be my first ever Mustang!)

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[Grimace427]

We won't know proper offsets until the car is made public.

On the current S197, a 20x9 +30mm up front will fit on the aggressive side, so a narrow tire or negative camber will help but it should still fit ok. A 20x10.5 +45mm out back will be very aggressive so you might have to stretch the tire for it to fit under the stock fenders.

 

[Shredicus]

The GT PP wheels dont bother me but sometime down the road a set of these may wind up on my GT:

19x9.5

 

[Wht/Gray15]

At minimum I hope to squeeze in 285/35/20 rear and 265/35/20 frt Michelin PSS. But like mentioned up top we have to wait for them stock offsets and clearance! Crossing my fingers.

 

[Chameleon]

I'm hoping the Shelby wheels fit.

 

[KGrGunMan]

I know it might take a little work, but I've been looking at things and I'm hoping I'll be able to run a square setup with all 4 wheels/tires being 305/30/20x10.5, offset TBD and -1º to -2º camber on all 4 corners.

 

[Wht/Gray15]

I know it might take a little work, but I've been looking at things and I'm hoping I'll be able to run a square setup with all 4 wheels/tires being 305/30/20x10.5, offset TBD and -1º to -2º camber on all 4 corners.

That would be a great set up if it pans out very similiar to the Z28. From all videos and publications ive seen and read were gonna be able to put more rubber in the wheel wells. Hopefully it comes to fruition

 

[Grimace427]

I know it might take a little work, but I've been looking at things and I'm hoping I'll be able to run a square setup with all 4 wheels/tires being 305/30/20x10.5, offset TBD and -1º to -2º camber on all 4 corners.

We've seen the Hi-Po prototype running around with 295/35/19 tires at all 4 corners, 305/30/20 is only 0.4" wider and 0.1" taller.

 

[KGrGunMan]

yea, I did my homework and without having the car to look at and measure things, that seems to be my best guess at the perfect tire size for the '15 'stang. I didn't just come up with that tire size by accident but it would be nice if i could get even wider up front.

 

[Wht/Gray15]

Changed my mind which will probably happen many times before I get this thing in Jan. Thinking about 20x11 Forgestar F14 ET55 W/295/35 MPSS in the rear with 19x10 or 19x9 ET TBD W/275/40 Stock PZeros.

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