Begi 2025 FMU tuning
#23
Boost Czar
iTrader: (62)
Join Date: May 2005
Location: Chantilly, VA
Posts: 79,733
Total Cats: 4,126
yeah, you probably need an o2 clamp. you're ECU is trying to keep you at 14.7 AFR as you are trying to add fuel....it should be worse at half throttle cruising between boost and vac and noticable when stomping on WOT just as boost is made.
talk to Bruce (OlderGuy)
talk to Bruce (OlderGuy)
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