Re: boost question
My first mods were ATR exhaust and K&N cone filter. After that, I was getting overboost and cut out. The stock chip can only read to 14.7psi and the computer is designed to cut out. You need to adjust your wastegate rod if you plan on keeping the truck with the mods you have. In my case, I went with the Ultimate chip, 3 bar map sensor and a manual boost controller. The 1st two items will solve your problem and the third mod helps keep solid boost levels. The search tool will help with your upgrade plans or walking you through any of the changes I mentioned.