Which is the most comprehensive and easiest to understand? What are your opinios of these in general. I'll be using one of these with LS! edit. Do they all work with all years of C5 Corvettes? Thanks

 

I've never used Ease, but have used EFI Live and Autotap... the new version of autotap (2.x) SUCKS ***.... I've had nothing but problems with it... the 1.x version was ok but I still prefer the DOS version (you have to request the DOS or 1.x version now... and it will only work with the older cables I believe).

IMHO EFI Live is the best (between atap and efi live... like I said I have no experience with ease). Once I get more cash i'm upgrading my cable and buying an EFI Live license.