it's a bike rev limiter. http://www.accwhse.com/dyna.htm
I think i have the Dyna Standard REV Limiter, not sure cause i bought it used and they dont have my model anymore but the unit in the pic looks axacly same as mine
Its adjustable so i can set the rev limit to what i want.
it cuts out the ingnition at set RPM to keep that RPM and I used the clutch swith to turn the module on, other wise its bypassed
I think i have the Dyna Standard REV Limiter, not sure cause i bought it used and they dont have my model anymore but the unit in the pic looks axacly same as mine
Its adjustable so i can set the rev limit to what i want.
it cuts out the ingnition at set RPM to keep that RPM and I used the clutch swith to turn the module on, other wise its bypassed