RE: New master tach tachometer
I have one of the first 5 Master Tacs ever built (with only 5 buttons), belonged to Rex Knepper (his name is scratched into it), I think it may have then gone on to Terry Frazer after that, and I bought it from Mike DeNeve probably close to 15 years ago for $50. I use that for local club racing and sport use. My other one is only used for traveling and stays wrapped in poly, batteries changed every year before leaving to Muncie. Alan serviced both of mine about 5 years ago and told me how old the history of the old one. Just don't break the glass on these things as its nearly impossible to replace anymore.