... wiring harness to the fuel injectors. 6 Piece Noid Light Set.Includes GM TBI, GM SCPI, GM PFI, ... Ford TBI, GEO TBI, Bosch PFI.Noid Light Set* Six Noid Lights for checking electronic fuel injection ( ... the wiring to the fuel injectors, install the Noid Light into the injector wiring harness and crank or start ... relationships and achieving mutual success! 6 Piece Noid Light Set lighting apparatus