Performance Package 10.5 +38 Question

[gatorlangman]

I have a 2015 Mustang GT PP, and of course that comes with the brembos.

I am looking at getting a set of Ferrada FR4s

I would like to do 20x10.5 +38 all around but I am worried about brake clearance because of the brembo's.

Currently I am on Feal 441 coilovers with the stock performance package wheels and 25mm spacers. I have a decent amount of camber. attached is a picture:

currently with this setup I am not rubbing at all.

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[wcharon]

Are you going with the Ferrada FR4 on black?

I am in the process for new wheels also and i can't decide between the FR2 in silver or the XO Luxury Helsinki on Bronze.

 

[ModularKid21]

The clearance comes down to the spoke design. From what I’ve seen, the pp calipers are similar in width to the standard 4 pot gt calipers so I’d imagine they’d fit unless the spoke design is extrodinarily flat. I’d be more concerned with the wheel/tire to strut clearance with that width and offset. Are those coilovers offset?

 

[BlownGP]

Well for fun, when I got my wheels in. I put the 10.5" +45 rear wheel on the front.

It cleared the calipers (non PP) but hit the strut. Not much, but it hit.
Like Modualarkid said the non PP calipers are the same width as the PP Brembo's. Brembo's are just longer.

You might be ok, but with the way the Ferrada FR4s are designed. It looks iffy, even those the spokes bend out and up, they are sorta offset inside the lip.

Worse case, you could just run a small spacer for clearance.

 

[gatorlangman]

What about running 10.5+27 up front with 3mm spacers, and 10.5+27 in the rear with no spacer?

 

[ModularKid21]

What about running 10.5+27 up front with 3mm spacers, and 10.5+27 in the rear with no spacer?

Fronts will fit but the rears will poke. With enough rear camber, you could get them to be close to flush. Here’s 19x10.5 +30 up front

 

[BlownGP]

What about running 10.5+27 up front with 3mm spacers, and 10.5+27 in the rear with no spacer?

You should have no problem clearing the brakes up front. Just might rub the fenders. Guess withe coil overs you could adjust for them.
I think +38 in front in back would be good. Just might need a small spacer up front. Or go +27 front and +38 rear.

 

[gatorlangman]

You should have no problem clearing the brakes up front. Just might rub the fenders. Guess withe coil overs you could adjust for them.
I think +38 in front in back would be good. Just might need a small spacer up front. Or go +27 front and +38 rear.

I want to run a square setup so I can rotate, what about 10.5 +38 all around but a 15mm spacer up front?

 

[NightmareMoon]

10.5 ET38 might just work. 5mm spacer up front just to be safe.

 

[gatorlangman]

decided to give 20x10.5 +25 up front a try and 20x10.5 +38 in the rear running 275/30/20s. I'll keep everyone posted.

 

[BlownGP]

Sweet, can't wait to see it

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