Anyone know if I can use a 4R100 obd2 Pcm in a maf upgrade of a e40d? Its the one part that im missing and would like to know if i can sub in this to make it work, or if I have to source an e40d. Quite frankly I have only found 1 in about a year searching pull yards and forums like craiglist.

 

A 4R100 PCM is going to need TSS (Turbine Speed Sensor) and OSS (Output Speed Sensor) information to be able to control the transmission. E4ODs do not have these sensors.

 

Okay so If I was able to get those two sensors , im asuming the e40d will accept them into the case. However I dont think thats a route I would like to go simply for a maf setup. Thanks

 

The only way to get those two sensors is to change the internals to 4R100 parts, and to change the case to a 4R100. There is no practical way to install those sensors on an E4OD.

 

OKay thanks for clarifying that. I have two e40ds, Im sure at some point I ll come across the pcm that I need. I ll just have to wait for it.