OK here it is and i am not telling anyone to do this but it does work.
First you need a boost controler, Set it where ever you want 15 , 17, or higher if you like. I am running 18 on the street everyday, and have been for the last 60 days. will go to 20 to 21 when needed.
The black hard hose just before your throdle body has an elect air temp, and a rubber/plastic hose attached to it ,disconnect the rubber hose, you can plug the fitting if you want to dont plug the hose, just lay it next to the fitting.( now start increasing the boost on your controller as you make from dead stop/ to floor the throdle test. !!!Thats the way it is!!
if you are driving at 30 mph and ease up to 60 your boost will go to the max and you will get P1188, but if you are doing 30 and you floor if to 60 you will not get P1188 you get get a blast of power you didn't know you had. if you have any questions U cac e mail me or call me by phone
amx1397@aol.com 954-336-3405 if I can help I will
for the car not the money/ thats the way it is