Cobra or T-bird IRS?

that is my truck in the magazine. the front crossmember and mustang II spindles are from scotts hot rods. the control arms a buddy of mine built and i made the bag and shock mounts.

pretty sure that the n/a v6 tbirds are 7.5s

the supercharged v6s and the v8s had 8.8s
so did the mark viii, just had the dohc engine

dan is correct. disc brake rears should all be 8.8s tho.

ok well i guess the motor shop thats building the motor has a mark viii rearend and there going to take care of the hubs and brakes, and the gearing. thanks for the help guys.

cool it will be a lighter rearend too...my bro has the t-bird and its a heavy bitch...but i got the aluminum mark viii so mine is significantly lighter