[speedracer18]

I'm looking to put the biggest tire I can on the stock wheels. I want to run RE71R's, and I have 4x 305/30/19 with 7 runs from my Cam-C '18 Mustang. It seems people are getting these on the stock rear wheels. I'm going to run 265/35/19 on the front. From my research the 275 will rub, and I will daily drive this setup also so that won't work.

Does anyone have firsthand experience running this setup?

I plan on doing some PPF film to protect against the rocks they will surely kick up.

[NJ Drive]

There was an M2 at an NNJR event this weekend with the 265/305 combo and a Dinan front bar. Apparently they still rub occasionally, but nothing approaching tearing liners out.

S2000s had similar issues back in the B Stock days.

[CLH]

Originally Posted by SlowM2

BS does not allow for spacers so you won't be able to have that in your favor but the car should be sooooo much better than stock.

You can run spacers if you want as long as you don't exceed the maximum offset differential allowance (+/- 7mm).

I run 275/35-18 RE-71r square on stock-width Apex EC-7s, and the setup works pretty well. Having a 305/30-19 out back would be nice, and you can mix 18- and 19-inch wheels and still be legal with the +/- 1" diameter rule. If Apex made an EC-7 in 19" with the right offset, I'd be all over that, but my OCD won't get along well with having a different model of wheel front vs. rear :-P

[CrashFL]

Originally Posted by CLH

You can run spacers if you want as long as you don't exceed the maximum offset differential allowance (+/- 7mm).

I run 275/35-18 RE-71r square on stock-width Apex EC-7s, and the setup works pretty well. Having a 305/30-19 out back would be nice, and you can mix 18- and 19-inch wheels and still be legal with the +/- 1" diameter rule. If Apex made an EC-7 in 19" with the right offset, I'd be all over that, but my OCD won't get along well with having a different model of wheel front vs. rear :-P

Are you running any front negative camber? Do you get much tire bulge with a 275 on a 9" rim? Thanks for the insight!

[CLH]

Originally Posted by CrashFL

Are you running any front negative camber? Do you get much tire bulge with a 275 on a 9" rim? Thanks for the insight!

All stock, no camber plates. The 275s on the 9” rim have only a very slight bulge. I have pics posted in another thread in this sub-forum if you want to see what they look like.

Cheers

[bi0hazard]

Originally Posted by speedracer18

I'm looking to put the biggest tire I can on the stock wheels. I want to run RE71R's, and I have 4x 305/30/19 with 7 runs from my Cam-C '18 Mustang. It seems people are getting these on the stock rear wheels. I'm going to run 265/35/19 on the front. From my research the 275 will rub, and I will daily drive this setup also so that won't work.

Does anyone have firsthand experience running this setup?

I plan on doing some PPF film to protect against the rocks they will surely kick up.

Have you run those tire sizes yet?