Hi mate,

I am currently going through the same process as you! I have just bought an SECS ECU also, and have had the same trouble to date. I am likewise running the original L6 ECU with stge 3 chip for the time being until my Wideband Lambda and controller map arrive.

When I get this, I will spend some time with my mate and his rolling road.

If you have no joy by then, then I will happily share my findings with you, though probably will take a while!

cheers

JJ