i absolutely believe in the cutouts we are running, car car takes a few passes to calibrate for them being uncorked tho. we saw an immediate 9hp on the dyno with them last year but didnt continue on with 4-5 more pulls like we should have to let then shine. that will be commign shortly, we made good progress today on the srt6 exh work we are doing and should have a race setup finished this week. you guys want to see mean? ill show it to ya!