Oct 11, 2005 · A9P and the 02 harness read differently than the A9L computer and its 02 harness with pin #30 etc etc. A9P and A9L the 02 harness's are jumpered differently between the two. …

Oct 21, 2002 · The A9L was put in 5-spds and the A9P was in automatics. We all know Ford's AOD was a little sluggish so ford did program them a tad bit more aggressively and because of …

Sep 1, 2010 · They are pretty close to identical. The a9l and a9m are a gufb/5spd strategy ecu. Comparing the .bins seems to favor the a9l in the spark department by a couple of degrees …

Aug 20, 2002 · The A9L was common in all 5 speed equipped, factory mass air equipped, Mustangs from 89-93. The A9P is a similar EEC that was common in all AOD equipped, …

Oct 4, 2022 · 5v reference is created out of the MCU. We are designing a drop in replacement A9L right now. We have a few test systems built and flashed the chips with the correct …

Dec 9, 2002 · The A9L is the EEC-IV out of a 5 speed 5.0, and the X3Z is from the cobra. The X3Z "internally" sets the injectors to read as 24# injectors (meaning the mass-air is really just …

Oct 6, 2011 · A9L Spark Table, adder or total? Jump to Latest 8.6K views 13 replies 7 participants last post by 87Fox5.0 Oct 7, 2011

Aug 7, 2009 · WOT spark for an A9L assuming 10* base is RPM Timing 16383.75 26.00 5000.00 26.00 3500.00 22.00 2600.00 22 ...

Oct 10, 2018 · I’ve got a Factory Five Cobra that currently runs on the stock A9L Engine is 347 with red tops and a Pro M 90mm mass air and Accufab 75mm TB. Car runs great but I have …

Sep 15, 2012 · Bringing this up from the dead, as it was linked from another forum - the X3Z is essentially the A9L family with some unique programming. Nothing fancy. It is a simple thing to …