How much will it cost to take a stock Maserati Gran Turismo to a 4.3 second 0-100kmh (0- 60mph) time?

If i take the car to a local ferrari tuner shop? and please give suggestions such as super vs turbocharge and some aftermarket parts compatible with the 4.2 v8 ferrari engine in my MGT. Thanks|||Sell it and buy a corvette which will do that and a little more stock and pocket the rest of the money.