shift kit and programmer
Postmaster
Joined: Sep 2004
Posts: 3,916
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From: Bellingham, WA
Do not use both as you run the risk of exploding the tranny. All you need is the Sonnax/Triculator kit and leave the Programmer alone. All of the programmers tell you to leve the tranny settings stock if you already have a tranny kit in- If you used both I believe the tranny would shift so hard that something would break for sure. I use the Predator tuner with the Sonnax kit and love it--
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Skauber
1997 - 2006 Expedition & Navigator
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Apr 27, 2015 01:33 AM
