Thats what I was thinking too. Unfortunately the print out Ford gave me does not show power or ground, just the 2 wires that go to ecu. I know which is power from checking it with a test light, but is the 4th wire ground or does it ground itself on the exhaust?
04 ZX3 Mostly Stock [3/13 ROTM]["Best Non-SVT" FITF '12][7/14 ROTM]
12 SE Hatch Sport & Winter Package, ST Front End
94 F150 XLT DD
89 Bronco II XLT Well the body is still stock, what's left of it
Last edited by disciplerocks; 10-22-2009 at 09:00 PM.
Reason: i can't spell