Holley Tube Type Accelerator Pump Discharge Nozzles - .042" 33004R For retrofitting extisting multiport fuel

For retrofitting extisting multiport fuel injection cars to EZ-EFI Self-Tuning Muliport Fuel Injection

Ultra-durable for the rigors of a race season

& (1) #6 Fitting

C3500 Pickup

Holley Tube Type Accelerator Pump Discharge Nozzles - .042" 33004R For retrofitting extisting multiport fuelA good selection of accelerator pump discharge nozzle sizes is indispensable to the proper tuning of the accelerator pump system. The nozzle hole size determines the rate of fuel discharge. a larger hole will "shoot" the fuel at a faster rate, and with less pressure, than a smaller hole. Sizes are stamped on each nozzle. For example, the number "31" indicates that the nozzle hole size is . 031". Various styles of nozzles are offered by Holley,