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th400 speedo set up anyone??

Old 03-10-2006, 02:28 PM
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Default th400 speedo set up anyone??

i converted my t56 to th400 and i dont know how to hook up the speedo?? has anyone done this before??
Old 03-10-2006, 11:17 PM
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I had to get with Rossler for my TH350. He takes the tailshaft (9") for the trans and weld in a VSS Bung and bolt tap welding closed the gear driven hookup. Mine was as simple as remove stock tailshaft housing, remove speedo gear, tap on the VSS Wheel, slide the new housing end on, and bolt down, bolt in the VSS and done.
Old 03-11-2006, 05:23 PM
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i just used my front wheel ABS hub. it was free and iot works great.
Old 03-11-2006, 08:04 PM
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Originally Posted by SUX2BU
i just used my front wheel ABS hub. it was free and iot works great.
Got a link for a walkthrough on how this can be done?
Old 03-12-2006, 11:27 PM
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Originally Posted by Strahley
Got a link for a walkthrough on how this can be done?
splice the wires from your VSS to your front wheel sensor. you will lose your ABS. but the speedo will work. with some sort of tunning software set your gear ratio to 2.76 and for tire height use your front tire heigth.
Old 03-13-2006, 12:37 PM
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speedo, we don't need no stinking speedo!! I have yet to hook my speedo up to the TH400....I might just go old school and Autometer my whole dash anyway.


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