Always a sketchy topic. If only there was a "rom tune" for everything right?

Anyhow, for most "normal people" what system do each of you prefer? What do you have experience with? Why do you like it or not?


I've had SDS on my Z31 back in the day, worked great for what it was. Not sure tho if it can really compete with other options for the price, but it sure was Simple, Digital, and a "system" as advertised!