help if you can
 

hello i was wondering if some1 could tell me how to turn the boost up without a boost controller and if it is a screw i can turn can u please tell me where it is located please!!!!!!!

hmm sad to say but on our vehicles there is nothing of that sort to increase boost

You can shim the waistgate actuator to add in preload to increase some boost.
PM MDC (Jon) as he sells a cute lil washer kit.