I'm considering building one of the spare pre-eagle 5.7 blocks for a twin turbo setup. I've found a set of 4032 forged pistons on ebay for a very affordable price. I have forged 6.1 crank and rods. I'm wondering what those of you who have built boosted 5.7 applications feel the power potential of these blocks are. My intention is to build a dedicated race only boosted 5.7. It will be ran on twin 67 mm GT-45's (which I have on my current magnum based 390 stroker setup), and a clutchess 5spd transmission. I've got 2 sets of pre-eagle heads, and 1 set of eagle heads I can use for this build. I've also got a pre-eagle intake, and an eagle intake. I'd actually like to use a Ritter intake though with a front mount tb adapter for this setup. I'm curious to hear thoughts and expected safe power levels. I'll be tuning using a FAST XFI 2.0 stand alone (which I currently have on existing setup in the vehicle).