56er

I agree with you, I think the head in the 4200 is a very promising piece of work! DOHC, 4 valves per cylinder, cross flow, VVT, etc can probably aid in the power production department easily! I hate to say it, but foreign car companies (honda, mitsubishi, suburu, etc) are making ridiculous amounts of power from their 4 bangers! Ex: 2.0L Integra's pushing 700+HP from an inline 4! Yeah sure they're pushing 28-30psi, but it still blows my mind! I think with all the advancements and innovations/engineering put into the 4200, it will surpass even the proven 2JZ supra motor! Go GM!

PS
I liked ur comments about "keeping your rpms down" lol that had me rollin'! haha

"If you're gunna do something, do it to the best of your ability...or else what's the point?"