Front Runners On Street Car

Around town; not-a-chance would I run anything less than the 235s on my 68 Barracuda.
I never know when some other roadclown fails to follow the rules and ends up in front of me , and so, I gotta be able to stop! , like RIGHT NOW! ....235s are already barely adequate. So I put 295s on the back with un-proportioned 10" brakes. Yeah now it stops pretty good. But I still always keep one eye open ........