lets just put it this way i want 500 hp and i want to go with the guys from DD. problem is i dont want to call and waste there time asking them for prices when i know i dont have the money now. can anyone tell me how much my check will have to be if i want around 450-500 rwhp that is street drivable? 03 cummins h. o. / 48re. i will be doing the trans work with a buddy. Oo.