You wont be able to do it by yourself. You will have to have someone in the passenger seat to set what is called the "gain" on that system. Say low is 15% and high is 18% would mean a gain of maybe 1.2%. It is the system that I am going to use so I hope you get it right and I can ask you some questions too.

hi everyone i have small problem. i have a greddy boost controller profec b spec2. now my question is how do i set the settings. im a little confuse. anyone who can give me straight setting number itll be great. for low boost i would like to get the settings so it can hit 15psi and for high boost at 18psi.here are the list of mods i have on the engine
jwt-pop charger, jwt program ecu, nismo 555 injectors, jwt sport 500 turbo, greg dupree down pipes, and test pipes...need help asap. also with these mods and the boost pressure thats desired, any idea how much whp...