this is my first time at this, and am verygreen in computars so bair with please, great site you guys have here, just awsome, anyhow i have a 99 dodge 4x4i bought last spring it has a raptor fuel pump in it and i have the edge with attid chip my feul pressure is running around 8-11 on the chip, so is that the norm or should i bump it up some and if i do what will happen? i aslo have the airade air breather and afe bladerunner cold air intake and 4' magna flow eq, and a upgraded tranny also and a after market sterring box stiffiner, wich works great, the truck gets over 800kms to a tank of fuel just awsome the uy i bought it off spent over 6000 dollars on upgrades he said and i only paid 11,000$ for it , its in excellent cond. i love the truck and the cummins, thanks guys