Right now I just have an adjustable wastegate on my turbo, and a line running straight form it to the turbo. Ive heard this being reffered to as "tuner style" ? Anyways, Im wondering if theres an drawbacks to this? Ive been looking at the RJC boost controller, but will it make any improvement on my car? Does it work without the wastegate solenoid? I ask because mine is kind of broken....just keep it plugged in so the ECM doesnt freak out.