WRX/STI manual boost controller install

Today we will be installing the Grimmspeed V2 manual boost controller on the built wrx stroker. I am running the Grimmspeed V2 manual boost controller inline with the OEM 2 port electronic boost controller. Please SMASH that like button and don't forget to subscribe to stay updated on new content. I am not sponsored, endorsed, or paid by Grimmspeed or Import Image Racing.
Grimmspeed V2 manual boost controller/Import Image Racing: www.importimag...