Welcome to Probe Engineering, Inc.
We are dedicated to bringing modern ignition systems to vintage bikes, one of the most significant upgrades you can make to improve the performance and reliability of your 60s, 70s, or 80s motorcycle.
With the exception of some early Honda applications, all of our systems feature electronic advance-retard; your OEM centrifugal-advance mechanism is not used. This lets us tailor the advance curve for specific applications, and also permits independent adjustment of full-advance timing and idle-speed timing, to optimize performance in modified engines.
All of Probe Engineering, Inc.'s products carry a limited two-year warranty on parts and labor.