hey guys!
i have a custom kit... it can handle about 550whp but im on stock internals so i want around 400whp, Its been tuned and dynoed at 7psi at 293whp right now, so my ? is can i just use a digital boost controller and up the boost or do i have to get it tuned again?
thanks
I really appreciate it!!

 

You will have to have it tuned at whatever psi you want to run. Upping the boost will cause you to most likely run leaner. At the very least you will have to add fuel and possibly change timing.