I am wiring in my EMS into a 99 2.5RS and it needs to know if the tach sensor is a Hall Effect, Optical, or Variable Reluctance type sensor? I am not too sure so I seek answers from the best!

Also I need the wiring pinouts to the Quick Disconnect plugs on the harness, if anyone knows where to find this diagram?

The EMS is an MSII BTW.

 

Bump!
Too tough of a question?

 

Not sure what car you have or what year but here's a link that shows the pin outs on a 02 WRX ecu.

http://www.northursalia.com/modifica...ng/wrxpin.html

 

hall

i dont understand the question but that can be an rpm sensor