[CAR55Y]

What about a setup like this
235/35/20
275/30/20
Would give 83.2 inch rolling diameter on both axle however would be different tyre brands as I would just change the fronts and can’t get same brand as rears in 235
Or
245/35/20
275/30/20
Would give 84 on front and 83.2 on rear rolling diameter a difference of -1%, but I can get the same tyre make in a 245 as 275 rears
Currently have
225/35/20
275/30/20
Gives front axle 82.3 and rear 83.2 difference of +1.1%

Just because I like the wider rears As protects the rim edge, where as the front rim edge is currently not protected with 225 and damaged easy due to curbs etc.

Or could it be my egr still playing up?