polyglas or rubber

i know that polyglas tires are retro and they look pretty sweet with a square lookin sidewall. but im gettin to the point where im puttin my car on the road here in a few months. i have some normal rubber tires 215/70/14s for the rear and 205/70/14s for the front. and i have a set of 10.2 by 27 inch polyglas tires with 205/70/14s for the front. also polyglas. and they feel really hard to the touch adn i dont know how theyd handle a light ass heavy front 300hp Dodge Dart Sport. and info of pros and cons of polyglas tires. do they grip better or worse. i have one on my truck and it lights up and smoke pretty good but as far as performance im not sure.... input????

Author: admin