I have a mint condition Airguide tach for "653 or 654" (magneto or battery ignition) and I need the 653 (magneto) transmitter for it. Someone has a 650 transmitter for sale and the only info I can get is that it says 2 or 4 cylinder and magneto. The 650 gauges look exactly like mine...6000 RPM, same face. But I can't find any info on if the 650 is for a 2 or 4 stroke (although I imagine 2 stroke likely.)
Will it work with my '60 Evinrude and 653-654 gauge? Scoured the internet and can't find any info about model 650, only 651 and above.
Great find. I recently bought a model 650 Airguide Tach and I am on the hunt for the transmitter or any information about the 650 model. If you know anything about them or come across another 650 transmitter please let me know!