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Topic: trans and rear end. (Read 3434 times) previous topic - next topic

trans and rear end.

Reply #15
Oh, thats different.  The two that I know of were behind some 302's with some bolt ons and they gave up the ghost pretty quick.  If a T-5 was availible I would run it as the gear ratios are not a gappy but its all about the wallet and whats availible.

Darren

83 351W TKO'd T-Bird on the bottle


93 331 Mustang Coupe - 368 rwhp

trans and rear end.

Reply #16
Quote from: Paul Flockhart;106581
It's going into the Coug, correct?  Is the 2.3 n/a goin in the Coug too?  Also  1989 8.8 axle shaft length is the same as the earlier (pre 1986) 7.5 is it not?


Yes, IIRC that's what he is doing, just to get the car on the road.

No, the axle HOUSINGS themselves are the same width, but the axles themselves are longer..... (when comparing a Mustang to a 83-85 Tbird/Cougar 7.5)
Long live the 4-eyes!  - '83 Tbird Turbo - '85 Marquis LTS - '86 LTD Wagon

trans and rear end.

Reply #17
yes i am putting the n/a 2.3 in the 84 mercury cougar with the srod trans and putting the 7.5 inch open diff 3.73 gears from the 89 mustang in the cougar also. another thing that popped into my head that isnt really related to this specific situation but related to axles is that i see 31 spline axles for upgraded replacement axles. wouldnt my 7.5 inch open be 28 spline? also same goes for stock 8.8s?  i just wonder how if its stock 28 spline how can u put a 31 spline axle in it without modifying or changing something else?

trans and rear end.

Reply #18
Both rears came with 28 spline axles.  To upgrade to 31 spline you'd need a center differential that accepts 31 spline axles as well.  Most 8.8" rear equipped Ford trucks from the late '80's and early '90's had this.
-- 05 Mustang GT-Whipplecharged !!
--87 5.0 Trick Flow Heads & Intake - Custom Cam - Many other goodies...3100Lbs...Low12's!

 

trans and rear end.

Reply #19
ah ok.. thanks thats what i was thinkin.  the way they advertise things to make u buy more things lol