When i am driving and i put the throttle down it will go past what the greddy boost controller is allowing it. I tried changing the settings, and looked up instructions, troubleshooting, and drove around for a bit to see if it worked. This did nothing. The only way im able to control the boost now is to ease off or on the throttle. The peak should be at 17 psi, but if i continue to hold down the gas it will just keep raising till you hear popping noises, and it gets very rough. (Did it on accident without knowing this happened) Just wondering if there is supposed to be a cable that is off, or sensor issue. I put it to the low setting as well, and it will still raise until i let off the gas. The low setting is supposed to be at 12 psi max as well.