I'd have to say you don't have any experience with chips in OBD-1 BMW's, or
else you would never say that.

I've got many very happy customers all over the world and tjhey don't feel
like they've wasted any money buyinmg one of my performance chips.  Often
they switch from another brand to mine.

If you have an OBD-1 BMW and are ever in the Toronto area, I'd be happy to
give you a demo to show you what the difference is.

I can typically get an extra 5 to 8% more torque in the same rev range as
the factory software.