Accel SLM Ignition Module TBW Haley Touring Dyna SLM04 2006-2011 FXD FLH dELPHIAccel SLM Ignition Module TBW Haley Touring Dyna SLM04 2006 2011 FXD FLH DELPHI Accel SLM ignition module with throttle by wire system. This is a self learning module and plug and play utilizes for oxygen sensor. Accel SLM ignition module with throttle by wire system. This is a self learning module and plug and play utilizes for oxygen sensor. Module helps regain control of fuel injected bike and improves mileage while increasing power and torque