I would highly recommend Northtexascrappie hunter (Stephen Lain) for any electronic work that you may have upcoming. I took my boat to Stephen on a Sunday afternoon and picked it up the very next day - Monday afternoon. I was having intermittent problems with my HDS7 touch and all other fishfinders. We discussed the best route for me to go and he completed a nice and neat job. He also performed some other things for me on my trolling motor and installed my Easy View tackle system. His prices were extremely reasonable and there were no surprises. I have a bad back with limited mobility and Stephen helped getting me back on the water for my tournament this past weekend at Lake Tyler. The HDS 7 performed flawlessly along with all other electronics and trolling motor control was exceptional.