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Old 11-28-2009, 10:45 AM
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hey all, im new to this th400 thing. i went from a 6 speed to the stated trans. i'm happy i went with it but im not used to the feel of a stalled 3 speed.
my speedo doesn't work now so i don't know how im accelerating. so what im asking is if any of you guys with a heads, cam and possibly spray guys can post up a in car vid of speedo?
Old 11-29-2009, 02:17 AM
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Disable your ABS and connect your VSS wiring to your front ABS hub...ABS is optional equipment anyway...and my speedo works great....
Old 11-29-2009, 05:50 AM
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Just follow the writeup in the sticky and since you have a post 98 car, you shouldn't have any trouble getting your speedo to work.
Old 11-29-2009, 05:52 AM
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There is also a way to hook up your speedo using factory ac delco stuff for the TH400 and still keep your abs system. Just another idea. Vince
Old 11-29-2009, 07:31 PM
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i have a non abs 9in rear end anyways but my transmission didn't come with a speed sensor....
so no vids, do th400 cars just not feel as fast as a m6 car. butt dyno lol
Old 11-29-2009, 07:38 PM
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went from 4l60e to th400 and it feels a shitton faster....

take the front drivers side wheel speed sensor and wire it to the tranny vehicle speed sensor. then adjust your tranny tables in the tune...

abs is for pussies anyway, lol.
Old 11-30-2009, 09:58 PM
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im not on a fulll tune maybe thats why it doesn't feel very fast lol




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