If your willing to spend a few extra dollars it's hard to beat the 330 HO with Iron Vortec Heads-# 12486041 That's a long block.
If you really want to step up a notch look at the FastBurn 385.
It'a 350 with 385HP and Aluminum Vortec Heads-# 12496769
Try Summit Racing for the best deal out there. Shop around and find the best internet deal. Call Summit and they will match or beat the price and ship it for free.
