thanks for the help i have been having trouble ever since i changed to the JWT sport 50. i love the turbos and they spool like crazy but i am having to many issues holding a boost without it spiking first then dropping and trying to regain. i am supposed to have it tuned soon so i may just wait till they come out and have them adjust it on a dyno the only other thing i need is a mistune for real time adjustments for the tuner. just more money lol