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      01-19-2013, 11:39 AM   #1
First Lieutenant
Drives: 335i E91, fbo e60
Join Date: Sep 2012
Location: Sweden

Posts: 324
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Hi guys, installed a set of VRSF DPs yesterday and today the aFe stage 2 pro 5R intake came on. When driving home from the shop a CEL came on for the first time since I got the car. Plugged in my COBB AP and read the codes:
P29F5, catalyst conversion 2
P29F4, catalytic conversion

Cleared the codes but I have no idea if everything is alright, so could you please give me some input?

And yes, I'm a newbie to the tuning game.

OB is offline   Sweden
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