Re: srt6 tires and size
I ha e 285/35 michelin plus zp, they are a directional all season tire and do great in the rain, for rain I like a good directional tread, and rotating by anointing, flipping and remounting, somewhat was on the inside is now on the outside, helps with one high camber.
But general rule is a wider tire is easier to hydroplane.
The 285 zero preaaure will "not" fit factory trims, will have problems seating, I have 19x11 on rear.
And I have adjustable camber arms flattening out the tread, rolled the fenders when adjusted camber.
I had 275 gmax 's did good in the rain, goodyear eagles where the worst I have owned, had the continental dws and dws 06, they are descent.
Front iron 235 Yokohama avid ENVIGOR, made in USA, they do good on the front.