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CoupleOvans
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1,683 Posts
Discussion Starter #1
1994 Voyager, 3.3L mated to a 3.8L trans (3.42 ratio, 50/46 gears).

In the search for better performance I swapped transfer gears from a 2.5L Stratus (3.9 ratio, 47/49 gears), it works excellent and gives a great combo of power/economy, but my speedo is about 10 mph slow at 70 (reads 80 mph to cruise at 70 mph). I tried using the Stratus TCM, which worked, but it lowered my WOT shift point down to around 4500 rpms.

Wondering how to correct this?
 

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CoupleOvans
Joined
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1,683 Posts
Discussion Starter #2
After some more playing/research, I've found the Stratus I got the TCM from had an autostick. I think that may be causing my 4500 rpm WOT shift, so I'm going to go to the yard and find a non-autostick Stratus and give that a shot.
 
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