Tire and wheel questions

Detroit Muscle said
I know there's many posts directly related to mine, but after much searching I feel like my question isn't completely answered. I'm looking to get a new tire and wheel combo. Currently running the stock 14" wheels, with some tiny rubbers. I'm going with a 15" wheel, but wanted to know a good size for the fronts and rear. I really would like to have a minimal tire size of 235/60R15, but would like to go taller and fatter. Also not sure about the backspacing as well. Any advice is greatly appreciated!

The car is a 1969 Plymouth Barracuda. One last question to maybe speed this question up, what size should I go with if I were to get this wheel.

http://www.newstalgiawheel.com/shop/product/vn105-torq-thrust-d-satin-black

Be careful about two things. If you go with a taller/wider tire in the front it might (like mine did) hit the front fender when you turn. If you go with a bigger/taller tire in the rear and shorter tires in front (to clear the fenders) you'll have a problem with getting a spare that matches the front and rear tire height. Also a taller tire doesn't fit in the spare tire well in my Barracuda (Fastback). If you have a sure grip rear end then you are forced to have a spare that is the same size as the rear tires but it won't match the front tires (if they are smaller/shorter).
I tried to get the tallest tire I could for the front of my Cuda. Luckily the tire shop told me that if the new tires don't clear I could bring them back if I don't run them on the street. This way I could experiment. Also the offset (in front) will also determine whether or not a taller tire rubs against the fender.
Does this make any sense??

treblig