Extending my EMB map for more boost?

[jimxms]

Hi everyone, first post here and first time tuning (so be gentle).

Basically i'm running a supercharger on my car with larger injectors and an EMB. I had it professionally tuned a while back when i was pushing 9lbs of boost, but ive recently done an upgrade to the supercharger and am now pushing 12lbs.

I now need to extend my map to support the extra boost as it starts to lean out after 9lbs all the way to 14.7AFR when I hit 12lbs :eek:

Here is a graph of my recent run, and I've also attached my EMB map file.

http://i2.sqi.sh/s_3/ah3/l_untitled.png

[maxgtr2000]

I haven't looked at the file, or been on this forum in awhile but you start going lean at a little before 5500 rpm which might be your peak torque or close to it. Your highest timing retard should be there and you need to add fuel by additional injection map if you have that harness. So you need to add more fuel maybe a little bit more at 5000 rpm and above to get your afr to around 11.5.

[Accord2nrz]

Ditto here it's been a minute, but from the graph I agree with matrix. You need to start adding fuel around the 5000 mark and increase it by 1.5% per pound of boost past 5000 rpm.