So I've only had the ST for just shy of a month and its only got 2,2XX miles. I have yet to really give it the beans, however last night the weather was nice and cool and I had a chance to have a little fun from a dig. Car is stage 1 and I just installed the Depo Racing Beast over the weekend. When I launched traction control kicked in through 1st and 2nd. I noticed my max boost was 19.8psi. I usually get 22.4-22.8psi when I just roll into it. Was the loss in boost due to traction control? This morning I rolled into it on the on ramp and saw 22.8psi. Thanks.