I just bought a 2004 SRT-4 with 46k miles, I currently have a K&N CAI (came with the car not my choice :roll: ) 3" TBE, and Mopar BOV (plate), and a UEGO, I recently downloaded the 93 tune from a used Predator (everything worked fine) but I just realized that it was version 9r20 and I know that the ...