Dude! This truck is awesome! I know some guys that have seen it in person and they all say top notch and the photos here back it up! That said, I totally get the desire to tweak it some. I'll toss a vote in for the LS. I'd even put a nod toward Don Hardy in Texas in case you haven't checked them out before. I have one of their 418 cu in LS3 based engines and am about to fire it up in the coming days. I'm sure you know you can maintain your current engine look with an LS. Here's an engine from the Don Hardy website looking very similar, since pictures say 1000 words. If you want to see mine check out my build thread. I went all natural aluminum with black accents. DHR can finish the engine in any color you want and have all the intake/valve cover/valley cover options you can desire.
