Hey PhatSVT,
Did you RESET your PCM before you restarted the engine??
This allows the PCM to relearn to idle.
While the PCM may not be able to fully compensate for the new Mass Air Flow, what ever it lacks, you could have reburned into your SuperChip.
Pete... 98.5 SE Sport Duratec ATX (P66L) Black Clearcoat on Greystone DOB 11/21/1997 DOP 12/25/1997 PIAA 510 Super White Driving Lights SVT CAT-BACK EXHAUST (No Resonator) DiabloSport Chip (LPQ4) - Engineered To Raise Hell Too many other mods to list... Sounds sweet, runs quick... Crazy Horse Dyno @ 121.4 WHP/129.6 TQ
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