I was considering getting a mileage gauge and was wondering what people thought were the relative merits of the supermid vs scangauge. It seems that the scangauge is nicer cosmetically, but the supermid is more functional as a mileage gauge. Any comments would be appreciated.
If you don't mind hauling a laptop around, you could use tuning software for your data display/logging needs. http://www.tunerpro.net
I know a guy on another forum who does something similar on his early 1990s GM V8 but I think he's using something different than that. He hasn't been on in a week, but when he gets back I'll see if he can tell me what he uses.