Both KL31 and 36 have the VRIS points for the Straight Neck. Eunos 800 uses a different ECU that will not fit our cars.. I think the difference between the ECUS are that one is for ATX and one for MTX, but both should do the job just finewytbishop wrote:One is from an MS8 (J-spec MX6) and the other is from a Eunos 800 (J-Spec Millenia)...not sure which is which off the top of my head. I believe the KL36 is the MS8 ECU.
The main difference would be the VRIS points. The MS8 had straight necks and the Eunos 800 had curved necks.
![Very Happy :D](./images/smilies/icon_biggrin.gif)
Im surprised you havent pulled any codes yet? That is always a good way to start. Just jump TEN and GND and memorize the codes.