ordering rims and tires

[blue87lx]

im ordering rims and tires for my 89gt. im going to get welds front and back with the skinnies in the front. also looking at the mickey thompsons et's for the rear. can somone help me with the backspacing and tire sizes i will need. the car is not lowered. i have a 347 heads cam intake tremec trans and 410 rear. i want somthing that will hook up good on the street and i can get a decent launch with at the track

 

[86bluecobra]

for rear you can get 15x8 inch with a 5.5 inch back spacing. for front i believe peepd run a 15x5 with a 3.5 in back spacing. not 100% on the fron tire backspacing but for sure thats the rear. if you go with a 15x10 for rear you need a 6.5 inch backspace.