Ford Mustang Forum - View Single Post - lean code and stuttering engine I need help 2003 Mustang GT
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post #4 of (permalink) Old 04-10-2010
evanjp
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well, if you unplugged the little 02 seonsors, you need to plug them back in with mil eliminators man or if you have a tuner turn the downstream 02 sensors off

2002 Mustang GT 5 speed: Mach 1 grille delete, K&N drop-in air filter, 75mm BBK throttle body, ported C&L plenum, UPR upper and lower control arms, KYB shocks/struts, McLeod Super Street Pro clutch kit, AM firewall adjuster, MM clutch quadrant, Steeda Tri-Ax shifter, Bassani catted x pipe, Flowmaster weld-in 40's, SCT 93 octane Bama tune
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