TunerPro User Forum

Thanks for the great links I am planing on using the harness from the vehical the ECM comes from. Finding one that old could be a challenge but should be possible. The ignition is running on a GM 4 pin ignition modual now so I should just have to swap the modual for the FI modual and unplug the vacu...

I have a Toyota 20R engine running the hydraulic pump in a Bobcat excavator. I would like to replace the asian carb with a GM TBI injection. I do not need closed loop and wont have a VSS. I have a bin frome someone that got a 20R running with a 7747 ecm and I am thinking this is a good place to star...