Accessories for Starfire I SC

[gern]

I just purchased my 2nd Guild Starfire SC, my first was this same guitar in 1967, It was used when I got it so not sure the real year of it but sold it in 1970 when I went to the Army. I currently own Gibson and Martin acoustic electric's and decided to get an electric and went for what I had before because it was a really good guitar, at least I thought it was. I was looking around for an upgraded tune-o-matic, not really sure I need one right now because the set up was pretty easy on this guitar and intonation adjusted good, it sounded pretty awful at the store but I knew it just needed a set up. I looked at the specs which says 12.5 radius with 2" string spread. I haven't seen those specs on any other tune-o-matic and was just looking for some advice. My amps are all acoustic ones also and the Starfire plays decent thru them but I'm going to try out an acoustic simulator pedal and see how that sounds. Thanks for any information you can provide