ok so i was drivin my car the other day hit it and only hit about 17lbs of boost when it has been set for 21lbs...yesi know the weather change but i just tryed to play with the boost controler and got nowhere with it. turned it up and down and maybe got a lb more and a lb less.. any ideas? thanks

 

could be a leak, how much did you turn it up to only get an extra lb?

 

i would say 1/3 of a full rotation

 

sounds normal i have a forge and it clicks and i had to click it atleast 20 times to get around 18psi i think i have it at about 22-24 clicks to get 20. the weather does alter it some trying turning it up more