they are ok~ if you want a good one around the same price that does more go for a Zeitronics (sp) they do a/f,boost,load, and datalogging with egt's and some other crap, they are pretty good and simple to hook up.
they are ok~ if you want a good one around the same price that does more go for a Zeitronics (sp) they do a/f,boost,load, and datalogging with egt's and some other crap, they are pretty good and simple to hook up.