A9l vs a9p. With your setup it will be just fine.

A9l vs a9p. Can anyone tell me if using the EEC computer for automatic transmissions affects the performance of my engine if I am using a May 3, 2005 · So, the A9P should work fine with the Tremec? Are you saying it is a more aggressive processor than the A9L? Nov 26, 2002 · A9L vs. Jan 7, 2010 · In a nutshell, because of the different ways the 5spd and AOD cars have the O2s wired, you WILL fry the ECU if you have an originally AOD car and use an A9L. After "cooking" my original A9L EEC, I found an A9P EEC and would like to use it instead of purchasing a rebuilt one for the manual transmission. But I did have stalling problems when shifitng into gear (auto) with the L that I don't have with the P. Mar 10, 2000 · A9P is not necessarily better, it depends on the setup. Are there "really" and serious drawbacks to it? A9Ls just seem to be a lot more common that A9Ps. Apr 18, 2004 · Tried a A9L, and really couldn't tell any difference in performance. ) Also, the X3Z has an altered timing curve for speeds over Dec 15, 2010 · Need your advice. I'm gathering parts to put an '89 efi system on my '71 302. The A9P's brother EECs that are 100% interchangeable with it are the C3W and C3W1. Using the A9L or A9P computer for a mass air conversion is the quickest and easiest way to get your Fox back on the road. Your car will require tuning and a chip/tuner anyway, so it doesn't really matter in your case. The A9L is the EEC-IV out of a 5 speed 5. A9P whats the diff? Windsor Power Sep 1, 2010 · Without the tuning capabilities I would recommend a9l for 5spd and a9p for auto. Jul 19, 2017 · I've got a T5 setup and I've used both an A9P (GUF1 strat) and A9L (GUFB strat). auto o2 harness is different in regards to their pin locations on the 60 pin ecu harness. Oct 21, 2002 · Most are 5-spd guys and assume they need a 5-spd computer. The A9P was the common computer for a Mass Air Mustang with an AOD Automatic Transmission. The X3Z "internally" sets the injectors to read as 24# injectors (meaning the mass-air is really just calibrated for stock 19# injectors, its the computer that converts the reading of the mass-air to 24# readings. With your setup it will be just fine. If you have an originally 5spd car and use an A9P, it will work but not the best choice. 0. 0, and the X3Z is from the cobra. Dec 9, 2002 · An A9P is an EEC-IV out of an automatic 5. . This video shows the differences between the A9L and A9P computers for a Foxbody Mustang. Oct 4, 2008 · The A9P is based on slightly older code (GUF1) so there are some differences between it and the A9L (GUFB). However, locating one of the rare computers will be part of the journey. As a result, A9L's are desired more and guys like me pick up A9P's cheaper! Dec 18, 2003 · Real diff between A9L and A9P??? Ok, maybe a dumb question but How does an ECU made for a 5 spd car perform with an automatic. Also the A9L is the most comon, so getting a tuner or chip to work with it is easy. Also keep in mind that the 5spd vs. My experience has been that they are completely interchangeable as long as the scalars are setup to be the same between your GUF1 and GUFB tune. ilzc lccl bjzgu ytptvb xodtq vcah opwyz msmx ssc ucupu