To be honest I didn’t even give the front a thought luckily I’ve got adjustable coilovers I need to run my engine in for next 500 miles or so may have to change tyres after that if there are any issues I think 215 45 17 are only 22mm bigger than the 215 40 17 so 11mm higher hopefuly I can adjust the suspension to suit the r888s that are on the comps I brought as they have loads of life in the would be a shame to have to change them £ I’ll post up my findings