Its a Weapon R dragon intake, sri. I hooked up a scanner, I got P0451, and 6 codes, 1 pending. There was a Fuel, Comprehensive Components, 02 Snsr and 02 Htr and Misfire. Have the 02 sensors on order. This problem seems to be getting worse. If I throw the car in Neutral and cruise the RPMS jump up a...

thanks for the input. This is the first I have been on in a while, I ended up replacing he CharCanister, havnt really noticed any change.However You are right I did forget to disconnect my Neg during installaiton. Im replacing the MAF next. Once again thanks guys.

Hello All I have been using this site for a while now and finally joined. Its very helpful. Well I have an 03 1Z Vibe. First and only owner with about 83K miles on it. We got it in Hawaii not a lot of driving to do there. Anyhow recently I installed a Short Ram intake. Everything was good except the...