02fastbird

do you have to make the speedo work.

8a8mfh

iTrader: (3)

I don't know why you wouldn't. most late 80's truck th400's in both long and short tail came with electric sending units that your harness will plug right into.

98turbls1

iTrader: (17)

will the Speedometer Drive Sensor Rotor work from those too??

8a8mfh

iTrader: (3)

Yes it should as long as it gives the same pulses per revolution. If not that can be changed with programming.

So you need the reluctor wheel and sensor off a mid 80's truck or van.
There are two different reluctor wheels, one for the small/long shaft and one for the 32 spline/short shaft. They have different inside diameters.

98turbls1

iTrader: (17)

Cool man... I need the one for the short shaft... Thanks for your help..

JL ws-6

iTrader: (50)

you don't "have" to make it work, but the cruise won't work without it hooked up. TCS/ABS still work without the speedo hooked up.

Really up to you.

02fastbird

thanks.i just dont want to spend the money to make it work right now. we're just trying a new set up.thanks for the response.