tcruse

Has anyone tried the 305/45/18's on a c5z if so what were the results? I'm trying to hook from second gear at least when I'm in Mexico. So right now I looking at 295/45/17's and the 305/45/18's. Any suggestions? I'd like to know what rubs the inner fenders and what doesn't also

Ronnie_W

I have 295/50/16 mt drs and they rub. I had the 305/45/18 nitto drs. and they rubbed too. I have to remove the liners for both. I kept getting wheel hop when running the 305's so I stopped using them after breaking 2 6 speeds. Traction from second was okay with them. I have an A4 now with the mt's so 2nd gear traction is good with the 600rwhp 576 tq. No track runs yet.

tcruse

I ran the 305/35/18's when I was at 636hp & 715hp and they were hit and miss from second gear. Thanks for the info Ronnie_W