Fireye NX4000 CE Approved Controller (4 channel) for up to 4 independent servo-motors (2 fuel, 2 air). Selectable purge, PTFI, and MTFI timings. SKU: f7ebfb3106cf Category: Fireye Description Description SKU NX4000 Weight 6.0 lb Related products Read more Fiery EP163 Selectable TFI Non-Recycle, Selectable Purge EP Programmer Module Read more FIREYE E120 FLAME-MONITOR Read more Fireye E320 Expansion Module Read more Fireye ED612 FLAME-MONITOR ACCESSORIES