Hi everyone I'm new to the forum and as a wrx owner.. I have a killer b jpipe (catless) with a custom 3" all the way back exhaust with a ets cold air intake. I am on a stage 2 ots map and I keep getting fuel system too rich bank1 code once or twice a day and am running stupid rich with sometimes horrible cold start and sometimes when slowing down car would shut off(only happen 3 times). I am getting a pro tune tomorrow but I am wondering if anyone has had this issue before? Thanks!!
It's probably because you are not following the map notes. Your supposed to be using a catted j-pipe, a stock intake and filter, and I saw no mention of you removing the 2nd restrictor pill.
I truly don't believe the Catted part would be an issue as my first thought would be that intake.
2 choices:
1. Put the stock intake back on. Do a boost leak test. Take it for a drive and see if that fixes your problem. (I heard someone on this forum sells them at a great price!)
2. Keep everything you have on. Do a boost leak test. Then get a protune which will use every bit of what you have installed on there and make it run like a champ.
I've already checked for boost leaks and negative, also my car is boosting with no issue.. I'm actually at the dyno about to get tuned. I'll let you guys know more as soon as he is done tuning and I drive it..
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