If you vent to atmosphere, you need this, it stops your vehicle from stalling when you let off the gas. made by HKS. Selling it for $50 plus shipping. Great price, considering it is 125 new. All parts included. Get it while it lasts!

 

bizzy-ump

 

Do you have to wire this into the ECU?

 

yes you do. there is a write up

 

yea, the guy I bought it from actually made the write-up and it is very good too, I had no trouble installing it.