Thanks to online translators. I found an ebay german auction and after a little effort communicating with the seller I have acquired one.
Code: 37820-P07-G01 / ATT / 673-200257
Ic1 M66207-252 / 2272354G
Ic2 M66201-218 / 243517G
----No PA sensor------
Initial leanburn kicks in at same coolant temp, but has a limit of approx 2700 rpm (500 rpm higher than US version)
Full operating temp low load leanburn disables at approx 3200 rpm, high load disables at approx 3000.
Vtec always engages at approx 2600 rpm (US version is more table based and engages later). Not sure if this is good or bad???
Air/fuel in leanburn is approximately the same as US versions at ~23.5 AFR.
The manifold pressure/leanburn window appears to be a little wider as it doesn't come out of leanburn until 95% TPS and goes straight to full rich on my modified setup. She sounds like a diesel with no air filter pulling hills. Wish I had this 3 years ago, the extra leanburn hp will be cherished.
Thanks for the help guys.
Update: After some seat time I can see exactly what is different from the P07-A00.
*I see now how important the PA sensor is, elevation has a tremendous effect on the lean burn engagement. From 700' above sea level to 4000' above sea level I'm seeing a manifold pressure increase of about 3-4 inHg to stay in the window.
*Low rpm leanburn engagement is moved upwards by 400 rpm
Last edited by greasemonkee; 05-14-2014 at 08:08 PM..
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