I want to make a Pressure line booster (aka sonnax) but don't know if it can be done to my tranny. I see what I think is the Pressure Sensor but because it is not 545RFE, it is in a different location and only has two wires thus making me wonder wonder if it is the sensor. Mine is located on the driver's side near the front. Does anybody know if it can be done?

 

5-45rfe and the trans that comes with the cummins the 68 something.

 

Are those the only ones that work or the ones you know of?

 

yup, even on their site it says it.