Eflite 90mm Viper TrueFire and BlueFire LED Afterburner

Prior to ordering please read the note below on setting up the BNF plane with the Smart Throttle feature of the Avian ESC and Spektrum receivers. If you want to have telemetry, reverse thrust and use the TrueFire or BlueFire afterburners you will need to purchase a new receiver with additional channels.  PN 36IN Options Select-A-Fire TrueFire - Random flickering from 30% to 50% throttle to simulate the afterburner lighting/turning on. From 50% throttle to 100% throttle the afterburner gets brighter with full brightness at 100% throttle. Select-A-Fire adds the ability to adjust the throttle position where the main Orange LED turns on. The ability to turn on and off the flickering effect is also provided. Select-A-Fire BlueFire - Random blue led ring flickering from 30% throttle to 50% throttle. Center afterburner led is not on during this portion. From 50% throttle to 100% throttle the center afterburner led gets brighter with full brightness at 100% throttle. The blue led ring is on at