how do you override the mass air sensor in a 03 evo i have a k&n intake hose and a spectra cone filter.. and also how do u make your bov not circulate anymore without u havin idle problems i have an mr bov but when i take the hose off front it will run but it idles lowww an almost chokes need info plz.. thanks

 

Why would you not want it to recirculate? Plug it back in and leave it alone.

 

^ lol

 

What do u mean by override the maf?

If u want to unrecirculate the blow off valve which I don't see the point in doing it with a stock diverter but to each his own, look into an hks eids that will allow you to do so or the apexi safc II has a feature as well.

 

Search "speed density". It completely gets rid of your MAF, but it's very expensive. If you just want to hear the diverter valve better, just use an open air filter.

 

OP, this topic has been discussed several times. Please search, closed.