I recently swapped from my 2 core procharger intercooler to the 4 core cx racing intercooler. I figured it would be more air, but my a/f is now in the 13's-14's at WOT. Should this be normal. Stal, i know you went from a 3 core to a 4 core so i figure you would know best. I tried to call you the other day... turn your phone on!!!!! But its just crazy for my a/f to be that lean now. I also shortened up my piping and did some rerouting. Any thoughts?