Check this out
02-28-2006, 08:31 PM
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Check this out We have been fighting a loss of power problem at WOT for a while now, We just got EFI Live and began logging data and i think we have found the problem,
The LT fuel trims for bank 2 is crazy maxed at +25 pretty much all the time, I did a wide open run and the injector duty cycle was 72% on 42lbs injectors for bank 1 bank 2 was 92% WOW how could this be, we found a small exaust leak at the collector and we replaced the o2 sensor and now we are just waitng for them to learn to see what happens,
We reset the fuel trims and made a wot run both Lt where at 0 and the injector duty cycle was 72% on both sides and the car felt great so we have are fingers crossed
The LT fuel trims for bank 2 is crazy maxed at +25 pretty much all the time, I did a wide open run and the injector duty cycle was 72% on 42lbs injectors for bank 1 bank 2 was 92% WOW how could this be, we found a small exaust leak at the collector and we replaced the o2 sensor and now we are just waitng for them to learn to see what happens,
We reset the fuel trims and made a wot run both Lt where at 0 and the injector duty cycle was 72% on both sides and the car felt great so we have are fingers crossed
