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Any difference between S4 and S5 TII trannys?

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Old Oct 24, 2006 | 02:52 PM
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junito1
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Any difference between S4 and S5 TII trannys?
I Am not sure what motor i have. Honestly. I have an S4 body. I need to know if there is any differences in between them cause i need a tranny and im about to buy one.
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Old Oct 24, 2006 | 03:35 PM
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crossmember is different get the one for the apropriate series tranny, they all bolt to the body in the same place.

gearing is different, '88s and s5's have a different 5th gear
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Old Oct 24, 2006 | 04:55 PM
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mounting wise is different. the S5 one mount sit more to the back on the tail shaft that the S4
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Old Oct 24, 2006 | 05:10 PM
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thats funny, b/c i swapped an s5 tranny into my s4 last week (using the s5 crossmember) and it didnt "sit" further back, bolted right up
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Old Oct 24, 2006 | 05:19 PM
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so if i have an s4 body, get an s5 tranny?

wut if i buy an s5 tranny with s5 tranny crossmember. The tranny corssmember is the thing where the tranny mounts go right? Easy swap?
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Old Oct 24, 2006 | 06:17 PM
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The s5 tranny has a spring in the shifter box so the shifter returns to center. Well.. atleast my s4 tranny doesn't have that spring. Ya, get the s5 crossmember.
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Old Oct 26, 2006 | 08:50 PM
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i have a S4 turbo tranny on my S5 and i had to modified my crossmember to fit it because the crossmember sat 3 inches foward to were the holes are
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Old Oct 26, 2006 | 10:11 PM
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tell me was the transmission you replaced automatic? b/c thats why
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