Mark IXZD 150

iTrader: (1)

The formula to calculate my electronic to mechanical speedo converter (Cable-X) requires the number of speedo gear teeth.

Since the T56 has a VSS, what number would I use?

1madss

iTrader: (10)

Here the speedo gear chart from D&D.
http://www.ddperformance.com/speedo_gear_chart.htm

Let me make sure I understand what you are asking. You are looking for the number of teeth on the speedo gear installed in your T56 now?

calhoon

iTrader: (6)

Since it is electronic you will need to provide the # pulses per rev before the axle. =17

1madss

iTrader: (10)

Sorry brain fart. I missed the VSS. What year car did you get the tranny from?

Calhoon,
Have you run across any that use the 11T rotor? I've only seen the 17T but I would suspect the 93 3.36 1st geared trannys may have the 11T.

Mark IXZD 150

iTrader: (1)

My T56 is from a 2002 Camaro. John at Speartech is also telling me there are 17 teeth on the reluctor wheel, not 40.

calhoon

iTrader: (6)

The old 3.36LGR used the 11T rotor. It may be hard to find one of these. If you need something close, the Viper uses a 10T . The sensor for a Viper is different and the center stack up but it may be possible to make it work in an F car.

Mark IXZD 150

iTrader: (1)

I just need the numbers for the formula to find out how to set the dip switches in the unit.

The formula to set the dip switches is as follows:
Transmission gear (#of teeth) X axle ratio X tire revs/mile = pulses per mile

The pulse per mile is compared to a chart and the switches are set accordingly...