I test fit several combos that will work just fantastic but got to thinking why would I make parts boxes out of complete kits especially since I have a couple of "ICEMAN" LS's on hand for such projects. The hood fits a little high but that is an easy fix. Had to trim out the chassis where the transmission meets up with the driveshaft. I'll have to scratch build my own radiator support but no big deal. I'll scratch a few exhaust pipes to meet up the chassis exhaust. Now trying to find something in my stash for tires and wheels. I'm trying to keep it stock appearing except under the hood.