Ben, seeing that the wastegates are 100% maxed out and the voltage is 4.82 at that level.....do you still feel its important to upgrade as the car currently sits?from going from too rich 85% af correction your now 120% lean
and like i said that 2.75' intake hitting 4.82 not giving much room
AFR new on the AP has been wrong for a very very long time... Thistle had a solution which was implemented in the AP but got lost in between firmware updates.Bringing thread back.
I noticed tonight that if I use the AP to log AFR old is reading 14.4-14.6 as my AFR new is reading 13.2-13.5. But if I switch to Access Tuner and use the computer my AFR new is dead on at 14.5-14.7.
So which is correct? I have the latest firmware on both PCM/TCM