ummm, ok lets say i want to upgrade to stage 2 from stage 1, can i first buy the ecu used, an get it flashed, the the injectors, and the sensors..? or do i have to get it all at once, or have to buy it all together brand new?? is any stage 2 ecu used going to work on my car if i buy it.. w/o toys??? any help asap thank alot

 

sure you can collect the parts over time, just install it as a kit. the car won't run properly if all the components aren't there.

03/04 ecus are interchangable. 05's are different. i'm not sure what year yours is, can't remember off hand.

 

where can i get the ecu flashed or reflashed, or does it have to be sent out to be flashed?

 

any dodge dealer can do it, but most either won't or want to charge you $150. send it to flightsystems.