Walbro Ti Automotive Brushless E5LM Fuel Pump Kit - BKS1001

COMPARISON: BKS1000 VS BKS1001
Unlike the previous Ti Automotive BKS1000 bushless controller, the BKS1001 has an optional speed control function. The controller will accept a pulse-width modulated input to slow down pump speed. This decreases fuel pump flow 350-370LPH from the maximum output. If this input is left disconnected, the pump output will operate at 100% duty cycle and perform exactly like the previous BKS1000 system.
 
INPUT SIGNAL:
1. The controller requires a squarewave frequency (battery voltage to ground) at 100Hz.
2. When the duty cycle input is between 95-100%, the controller will output a 100% duty cycle signal to the pump.
3. When the duty cycle input is between 10-95%, the controller will output a linear transfer function though this range.
4. When the duty cycle input is less than 1-4%, the controller will output a 0% duty cycle signal to the pump.
5. When the signal wire is simply grounded, the controller will output a 45% duty cycle signal to the pump.

All sealed weather resistant electronics with 3ft wiring leads. Includes a 31 micron inlet filter.
Can be run with 8 to 18 volts DC, however the speed of the pump will change accordingly.
Safe for use with E85.
Please see THIS ARTICLE for more information Ti Automotive brushless pumps.

NOTE:
- The Ti Automotive E5LM pump does not have an integrated check valve in the outlet. 

BKS1001-PWM Command vs Duty Cycle can be found HERE

BKS1001 Drawing can be found HERE