2003 Dodge Ram 1500 Quad Cab

2003 dodge ram 1500 5.7 hemi 4x4 quad cab SLT. Power drivers seat, power and heated mirrors, power windows and locks. 2 key fobs. 4wd manual shift on the fly. 262k miles on it . Was running great and drove it to Texas and back but picked up some dirty gas and decided to put some new parts . Right now it starts and runs but idle is not correct. After I stalling a new electronic throttle body I didn't have the proper scan tool tablet to program it to the pcm. So it doesn't know what to do. Sometimes idles high or to low or runs a little rich . Here is a list of new parts I've added Brand new battery, New water pump and tensioner pulley and serpentine belt, A brand new fuel pump and filter New injectors & champion iridium spark plugs New performance wires, All new sensors, including; iat,map,coolant temp,crank position, camshaft position, oil pressure, 02 senser,purge valve, Twin air intake,( also have the oem) New electronic throttle body (also have the old one) New catalytic converter ( not installed yet) straight piped for now. Performance muffler. New brake rotors and ceramic brake pads all around. Newer tires 33" Atturo trailblazer At on 20" wheels New front axle halfshaft Led headlights New driver's seat cushion and cover. All doors have new jbl stage 3 speakers. Should be an easy fix for a mechanic or anyone with the right kind of scantool. Clean title tags are out dated. Selling it for less than kelly blue book fair price. $3500. Cash Firm The price is Firm!