Originally Posted by BAZZER450
I have an ertf repeater with a patch cord from tony for my 60csx but i found a delay that was hard to deal with at any kinda speed. Maybe his direct unit will be better.
I would expect the delay to be similar since I think Tony's unit does pretty much the same thing as the ERTF. A repeater just takes the data from your GPS, and displays the heading based on that data. The GPS itself is a major part of the delay. I have the same problem reading the heading right off the screen of the GPS. It takes 2 or 3 seconds to give you the right answer.