Ya I need a tune and have Moates QH, but my friend that is a tunehead is in the desert right now and I have to wait till he gets back... I have 36 lbs injectors in and thought I should have the right tube in , I looked and it still have the 19 lbs tube in ... I forgot to change it when I set it up so I am going to be installing the right tube for the injectors and just was wondering if I should reset the Comp after new tube install....