lol same dilemma. you running hasport mounts?
you could just reinforce your sump...
The rpf1's are 16'. They clear fine, the gap between the caliper and the barrel of the wheel isn't a huge amount but it's easily enough!
Yeah got hasport mounts on this.
I smashed the sump just before the weekend, luckily I had a spare and fitted it that night. Got a k24 steel one on the way so going to get that on and try and make something to act as a gaurd.
Getting it mapped on Monday so looking forward to see what it's like once set up, book a track day then