I HAVE A SXT (PAYED OFF) AND ITS GETTIN ALOT OF MILES. NOW THE QUESTION IS, WHEN THE TIME COMES WHAT WOULD BE MY BEST/ MOST LOGICAL OPTION. TRADE IN FOR SRT-8, VIPER SWAP (IS IT POSIBLE?) OR SRT-8 SWAP.
I think you would have more computer problems than it would be worth trying to make either engine work...
When it comes time to rebuild the 3.5L add a turbo and be done with it.