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GP99GT · 08-08-2007, 03:38 PM

james, is it the sensor(s) before the cat or after? pre-cat will make a difference in the way it runs, post-cat just checks cat efficiency and serves no purpose in air/fuel trim

08-08-2007, 03:38 PM	#17
GP99GT Mr Fantastic Join Date: Aug 2004 Location: West Milford NJ Posts: 7,917 iTrader: (2)	james, is it the sensor(s) before the cat or after? pre-cat will make a difference in the way it runs, post-cat just checks cat efficiency and serves no purpose in air/fuel trim __________________ Matt B18B1 FTW