Adding Horsepower to a ZHP
Lately I have been tossing around the idea of getting more power for my ZHP since my buddy is looking at getting an e46 M3. If he gets it he is planning on getting a turbo kit for it and making around 600hp.
I know there are supercharger options out there for zhp's but they don't add a whole lot of power for the amount of money they are. I did see a youtube video of an V8 LS ZHP.
That got me thinking about doing an S54 swap or LS swap just wondering what other zhp guys do for extra power?