I have several tunes.. When I run the ones from elite, there are no problems, no check engine light, and the engine runs great. If I load the innovative tune (extreme race) I get P2263 and the turbo doesn't even whistle at idle. It takes longer to spool and the boost sits on 0psi under about 2000 rpms. Any ideas on what this might be?
2004 F-250 FX4 H-11s, AFE XP, FLO-PRO, REG RETURN AND MORE.. SOON TO COME: MORE FUEL