I got my STi up-pipe and TurboXS Stealthback with hi flow cat installed and as soon as I fired up the car I got CEL codes P0102 and P0113. I did a search and they seem to be related to the MAF and intake, neither of which I touched when installing my UP and exhaust. Any idea what these could be about? I'm using AccessPort Stage 2 and it won't clear the codes. My only engine mods are the up-pipe, exhaust, and AccessPort.
Also on an unrelated note is Stage 2 supposed to be more "jerky" or "touchy" with the throttle than Stage 1 or stock? For example I'm shifting the same way I always did when I was stock or had Stage 1 but now with Stage 2 the shifts feel much more rough (only when accelerating hard). Also if I'm hard on the throttle and then lift off even a little bit the car bucks. Is this normal?
And finally a very unrelated question, does anyone know if the Cusco turbo heat shield uses the stock heat shield bracket? I forgot to put that thing back on and if I need to take my DP off to put on the heat shield I'll be a sad panda