Welcome, Koch186. Listen SHADOWll and Mr. Spool. Pick a goal so you can get the combination right. Very important! Do some reading and then read some more. Ask questions here on the board. Then do some research. Talk to some of the vendors, they'll be able to help you too. Find a shop that knows GN's. Not just any performance shop, but a shop that knows GN's! Hence the initials GN! There's a lot of smart people on this board that can answer any question you have about GN's. Can't just throw parts on it and expect it to perform to it's fullest potential. Will never perform right. So now that the bottom end is done, you have to do the top end. Heads, intake, throttle body, headers, down pipe, injectors, turbo, wastegate, intercooler, engine management system, fuel system, ignition.... There are many turbo's you can use with that cam size. Anything from a 62mm to a 70mm turbo. Something like a 6466 or a 6768 with a good convertor would roast the tires. But remember, combination is important! Also, don't forget about and keep in mind the suspension. Without upgrading the suspension the car will not hook up very well. Good luck.