The stock ECU does not control your power windows/locks/mirrors.
I am pretty sure does not control the fuel light either.
As for everything else:
http://www.mrcontrols.com/products/nemesis.htm
Operates all accessories including AC, power steering, cruise control and ABS
Controls the TVIS, EGR, fuel pump volume and engine check light
I am pretty sure does not control the fuel light either.
As for everything else:
http://www.mrcontrols.com/products/nemesis.htm
Operates all accessories including AC, power steering, cruise control and ABS
Controls the TVIS, EGR, fuel pump volume and engine check light