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Mitsubishi 3000GT During it's production run, and after, the 3000GT was a pure sports car offering forced induction and all wheel drive, as well as smooth aerodynamic styling.

GTO tranny question

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  #1  
Old 05-17-2007 | 07:46 PM
freakosaurus's Avatar
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Default GTO tranny question
Hey all, is the 3L twin turbo tranny for the GTO/3000/Stealth TT 18 spline? if it is, im assuming that the one I found for $1000USD inc. shipping is a wicked deal. can anyone confirm?
 
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  #2  
Old 05-17-2007 | 10:13 PM
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Default RE: GTO tranny question
Sometime during the 92 model year they went to a 25 spline tranny.
 
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  #3  
Old 05-18-2007 | 02:43 AM
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Default RE: GTO tranny question
i have a 90, does that mean its 18?
 
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  #4  
Old 05-18-2007 | 07:23 AM
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Default RE: GTO tranny question
Unless it has been swapped by a previous owner, yes, you have an 18 spline.
 
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  #5  
Old 05-18-2007 | 07:56 AM
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Default RE: GTO tranny question
any idea why they went from 18 to 25 spline?
 
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  #6  
Old 05-18-2007 | 08:19 AM
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Default RE: GTO tranny question
Because the 18 spline was weak and prone to breaking when launching hard.
 
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  #7  
Old 05-18-2007 | 05:55 PM
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Default RE: GTO tranny question
forgive my lack of tranny klnowledge, but the splines are contained in the bellhousing, so a 25 spline transmission should just drop in no?
 
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