I just did the airbox mod and as soon as i turned the car on the CEL came on, how do i reset the computer? or any ideas on how to fix this. BTW it sounds awsome!!!!

 

You probably got oil on your maf. You need to clean that or your CEL wont go away. What kind of filter did you use?
To answer your question, disconnect the battery for a little, and then connect it back.

 

I heard of some types of filters setting of a CEL.

 

Some do, although K&N's is supposedly guaranteed not to. Check your MAF sensor before clearing that CEL or it will probably come back.

To clear it, either disconnect the battery for a couple minutes, or get an ODBII scanner and clear it that way. They're a bit pricey, but it'll be 60-80 bucks well spent. You don't wanna be taking it in every time your gas cap pops loose and sets off a CEL (like mine does on occasion).

 

you should have a filter that uses no oil, like an AEM dryflow. I have one on my car and never got a CEL from my intake.

Like someone else said, disconnect your battery for 10-15 mins to reset the computer.

 

I bought a filter from my auto parts store it was 24.99

 

you bought the power adder filter didnt you? clean the maf and make sure it is plugged in and you should be good to go.

 

unplug the baqt for 10 to 15 and your good

 

I bought the power adder filter, I also upluged the battery before install. So far I've been lucky and no CEL. Been a little over a year now............

 

My CEL went off this morning :-)