gear ratios October 11, 2006, 09:37:37 PM what are the gears in a 8.8 out of an 86 mustang gt and the 7.5 of an 87 3.8 tbird, would it be a good swap Quote Selected
gear ratios Reply #1 – October 11, 2006, 10:04:59 PM what tranny did the mustang have?i believe its like the turbo coupesAuto: 3.55manual 3.738.8 would be better off Quote Selected
gear ratios Reply #2 – October 11, 2006, 10:52:40 PM mustang is most likely a 2.73:1 and the 87 7.5" tbird rear probley has 3.27:1 to make up for the tastic power of the 6cylinder. Quote Selected
gear ratios Reply #3 – October 12, 2006, 04:01:07 PM most mustang's I have seen were 3.08. Quote Selected
gear ratios Reply #4 – October 12, 2006, 04:13:59 PM My 88 3.8 bird had 3.08 in its 7.5. Quote Selected
gear ratios Reply #5 – October 12, 2006, 05:19:44 PM depending on options, trans, and location of vehicle build.Mustangs could have 2.73, 3.08 or 3.55. Quote Selected
gear ratios Reply #6 – October 12, 2006, 05:51:47 PM mustang is a california car with a 5.0 ho and a t5 tranny Quote Selected
gear ratios Reply #7 – October 12, 2006, 06:04:25 PM whats the axle tag say, post it and somebody, or myself will decript it for you. im almost positive its a 2.73 tho, that was the standard equiptment with a manual car, unless they got the optional 3.08. it was an automatic, probley a 3.27, but i usualy see manual mustangs, so im asuming thats what it is. Quote Selected
gear ratios Reply #8 – October 12, 2006, 09:00:27 PM Best way to tell is if the car is near you jack it up and roll the tire see how many times the drive/shaft goes around. Quote Selected
gear ratios Reply #9 – October 17, 2006, 03:57:03 AM Quote from: KwikFord;108206depending on options, trans, and location of vehicle build.Mustangs could have 2.73, 3.08 or 3.55.To my knowledge no 5.0 Stang ever got a 3.55 gear at the factory... The 5 speeds are 2.73 or 3.08, the 3.27 was available with auto, but you don't often see them... Quote Selected
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