Classic FAST wiring question


Stage 2 GN
Feb 11, 2005
I have a classic FAST plug and play harness and I forget where the pink/black trace wire that comes out of the WB O2 sensor goes. Thanks in advance


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its for the injector power . on the injector harness cut the pink/blk (12v ) wire about an inch from connector , attach the end that goes to injectors to the wire from FAST harness (seal off the other end )
check engine doesnt work with key on with FAST classic or XFI , but XFi does have check engine light for codes