need info on the missing link for the map bypass on my 5th gen prelude, bought a drag turbo kit and it was in there, just wondering if i need it and what it does. please respond if you know http://www.dochvtec717@aol.com

 

Basically, just a check valve to prevent MAP sensor from seeing boost and causing Check Engine Lights. If you got it, use it-unless you plan on using some sort of standalone Engine Management-which right now, it doesn't sound like.