I found this site while searching for a 2 connector ECU pinout. I have 2 Toyota projects going ATM. 1st is a Efi conversion to a mid 80 truck and the 2nd is a 1990 4x4 w a 22RE that needs to run right....right now it spits sputters and wont idle.....this truck has no O2 sensors ATM (PO removed them and cat) so the 1st goal is to add one back.

I'm cutting up the 2 connector harness to connect to Megasquirt EFI computer....Doing away w the AFM.

Thanks for any and all help in advance.
Rick

 

NICE! got any pictures? you got some skills if you doing the whole ecu by your self!!

 

Megasquirt ECU is easy to build if you can solder read up on it.....