I am buying new tires for my 59 Ford Country Sedan wagon. And I'm not sure if I should go with 750-14 bias ply or L78-14 belted bias tires. Wich one has the best handling? and rides most like radials? anyone have experince with both types of tires? when did the L78 belt type tires hit the market? PS. I drive it alot and it's a heavy car. I use it for towing my boat etc. 14" wheels are standard on the 59 model. thanks for any help! Kenny.