interchangeability

[damnyankee]

Hello I am new to this site but not to fords 5.0. i have just bought my fourth t-bird. third one with a v8. my first was an 85 v8 that i put a 5.0ho from an 88 stang in.I kept the stock intake and exhaust. #2 was a 85 turbo coupe bought for parts for the 85 v8. ilater sold cars as a pkg when tranny went in v8 car.#3 was a 84 elan that i bought w/blown motor and installed carbed 351w out of an 87 vrown vic police car, and sold them both during a move. finally i have a 92 lx sport w/ a 5.0ho,3.08gears,drum brake rear. seems to be a bare bones sport as it also has cloth seats and cheap sound system. Can anyone tell me how interchangeable the headers are on these cars to the 79-93 mustang aftermarket headers, iam planning a custom true dual exhaust but am curious as to if these would fit into the engine bay or if they would bolt to my stock exhaust for the time being. I am also curious as to which crs had the 7.5 rear, ihavent looked justknow the ratio from the door jam code. any info would help. sorry so long had alot to say. :)

[tbirdtess]

I have the door codes at home if you still need them.
Paul