DrX
April 25th, 2006, 12:08 PM
Just logged GM.INJFLOW. It appears that in my OS the PCM does not extrapolate IFR from this table once you go into boost, but rather assumes that FP is not boost-referenced and it uses a decreasing IFR as MAP increases. My GM.INJFLOW holds at 5.42(as set in B4001) until MAP surpasses 80kPa, then IFR vs MAP becomes sloped using the last value in B4001 as a starting point. So the PCM is using an erroneous IFR for its calculations when in boost.
Is a "Boost IFR Table" possible or is there another solution?
Is a "Boost IFR Table" possible or is there another solution?