K-Pro help Installed a DCRH

patrick3531 · Post by **patrick3531** » Wed Sep 27, 2006 10:36 am

Hi, I need help. I am new to the K-Pro system and am kind of confused with what to do. I installed the DC Race header in my car. I have a check engine light that is on due to the lost of the cat. How do I turn off the light?? Where on the K Manage do I indicate, that I have a Race Header installed? Thank you!!!!!

JDMBlackEP3 · Post by **JDMBlackEP3** » Thu Sep 28, 2006 6:20 pm

start up kmanager go to paramaters click on misc. and disable the obd2 sensor. this feature will disable your 02 sensor that you are not using right now because of the removal of the cat.

Razathorn · Post by **Razathorn** » Thu Sep 28, 2006 6:40 pm

You will likely need to add fuel if you're running a race header + cold air intake + good exhaust. That combination leans out the factory fuel curves fairly well in a few places.