Racpak with the Datalink 2 program has to be the most out of date software platforms that is still being used in drag racing . It works but its a face palm when ever I have to use it . Working with the new EFI software engine management systems leaves the Datalink program in the stone age.

I do have the Racpak smartwire in my car now and it is a excellent unit, just not a big fan of the old software layout. However their tech line was excellent and was very helpful.