ORIGINAL: Bob Laine
Hi Roger, If you have made up your mind that you definitely want the "TNC" tach, I would get the latest edition. (the one with the push button) Looks like Ralph, (RCign) was ahead of the curve with that modification. I'm not sure who all has it but I do know that Fromeco, has them available.
Thanks Bob,
Ya that's the way I want to go.
Roger
Forgues Research