everyone has said rudy/ compart for a reason,, you really have two choices here buy a sc or srt6 engine , change your wiring harness ( because just adding a sc m your ecu has to tell it to work) and adding a srt 6 ecu and reprograming every thing other wise the transmission want work so once you have all that done then find someone that can rework the ecu to operate the car your done cost to do that about 11,025.00 second choice is to contact rudy ,,rudy@acceleratedindustries.com and arange for him to do everything for you,,,((a turn key job)) read this ,
https://www.crossfireforum.org/forum...es-engine.html and hope he can still do it for that low price, jim