
I like the way this one looks. That's my opinion. LS2 with a Cam, K&N, and headers.
Since I'd have to run non-stock headers for it to fit in my car anyway, as well as a non-stock intake piping set-up, and cams are very easy to change on the LSx engines. This is right up my alley. That's 426rwhp, more than enough for an S-Chassis in my mind.