I'm chasing my tail trying to figure out why the car has these random bouts of going ultra lean. I'm wondering if people think I should apply the e38 manifold vacuum patch.
I recently installed FIC 2150 injectors as I was running out of e85 around 18 psi of boost on the previous injectors. In general, I'm running too rich in PE, but getting it closer and closer.
Frames 32009-32047 show it going VERY lean, yet nowhere else is it anywhere near THAT bad.
Since I needed to re-tune for the bigger injectors, I decided to take a mix of DSTeck's guide for doubling stoich and halving "IFR vs. Pressure" and someone's else's comments about NOT touching the MAF numbers (ever), but instead just edit the fueling. So, I took the stock GM MAF curve and left it unmodified.
So, is there something I'm overlooking in my numbers or is the patch exactly what I need?
2010 Camaro, e85, FIC 2150, 7875 Turbonetics turbo, Squash Return Style double pumper
27Sep2015_3.hpt27Sep2015_3.hplJax_2bar_E38__alt.cfg