The bigger it is the lower it will hang and the harder it will be to protect it from da big rocks without building something massive that will dig into everything you try to clear.
That said I run "small" grand am rotors with a 83 toy caliper and have not experianced any over heating issues of course I am not driving it on the street either but the brakes will stop me very quickley too. I just haven't figured out why some are running massive brake setups when my punny set works.
A forum community dedicated to custom off-road vehicle owners and enthusiasts. Come join the discussion about trail reports, builds, performance, modifications, classifieds, troubleshooting, fabrication, drivetrain, and more!