Icehouse,
I got something to pick your brain. I have a sr20det in my 510 and today i hooked up my battery to my car, it currently has a can am box, but i noticed the middle relay (green led) stayed on with the ignition turned off. I started messing around with the wires to see which one was giving it juice. Its the ECCS LSS red w/ black wire from the ecu harness, i put a volt meter to it and it seems to a ground, is it suppose to be a ground or power wire?.... I do have an aftermarket ecu that i recently changed out from the stock (about 2 weeks ago) btw don't know if that matters or not. Its a megasquirt pnp for the sr. Let me know what you think. Thanks man. Great box and i love it!! been running it for over 3 yrs now.