Oh man, that's very upsetting. I was really looking forward to the SG, as I needed a bunch of the other gauges on the thing too. It's really disappointing that they did this, because I've lost confidence in the company, but still don't know of an equivalent product. I know I can build the 'guino for mpg, but I also wanted engine load, throttle position, horsepower, etc. That and $160 is out of my budget at the moment...
Please keep us up to date as to what's going on with Paypal tomorrow. I'm going to need that money back asap.