Do a compression test, if they turn up with similar numbers then boost it. Get a T25 kit (Turbo, manifold, jpipe, injectors). Should run you under $500. Tap the block, install, route water and oil lines. Get ECU, $100-$500 for Basic or Real time.
That will yield you 160whp-200whp. Make sure to get at least a 2.5" exhaust though!
VE would have similar around 160-170whp stock, but you have to pull the motor. If your motor is already good, no reason to pull it.