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331gears

dubster99

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Pretty straightforward to pull the pumpkin? I want to get a 331 pumpkin, but not sure on losing the torsen for the trac lok. I've read that it's not a huge difference unless you road race/auto x.
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Tommy V

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I did my gears this weekend,331 to 373 and i checked my speedo with 2 different gps apps and my speedo was dead on to the mph.I used my sct to entered 331 gears and downloaded my tune.So im not sure if it automatically calibrated like some say it does or the sct recalibrated it but my speedo is dead on the money.
 

dubster99

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I did my gears this weekend,331 to 373 and i checked my speedo with 2 different gps apps and my speedo was dead on to the mph.I used my sct to entered 331 gears and downloaded my tune.So im not sure if it automatically calibrated like some say it does or the sct recalibrated it but my speedo is dead on the money.
Good to hear. I'm likely going 331 soon, so we'll see how mine does. Was it pretty easy to pull/install the diff?
 
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Tommy V

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2015 race red gt pp manual, recaros, 401al DOA "too much boost on 93", 2017 GT Auto
Good to hear. I'm likely going 331 soon, so we'll see how mine does. Was it pretty easy to pull/install the diff?
Dude that rear is one of the easiest i have ever pulled.Me and my buddy Ken had it out in an hour and back in,in just over an hour.Piece of cake.
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