...so value will be decreased accordingly. With a flood car it may be wise to get rid of it since electrical gremlins can be nasty on these cars as it is. You don't need to swap pistons on the NA car if you want to turbo it but you will need to run less boost or a lot higher octane fuel to achieve reasonable boost levels. There's quite a bit of info on a few facebook groups on adding a turbo to an NA car...maybe start there.