depends supercharger kits can be cheap if u get a quality used one and you can get new turbos and wastgates cheap on ebay the only draw back is yiou have to custom fab some exhaust piping
ya i got it now ,this winter when the snake is sleeping in the barn ,I will port and polish the heads..looks like AT least 20 horse power..I am almost looking forward to winter to get started transforming the Cobra into a badmofo..i will get a vortech.i must just focus on it it will happen susupension yes good lower 1inch or so shifter shifter look inti shifter