If that's the same Hy-Tech that's in Yucaipa off the 10 between Yucaipa Blvd, and Live Oak, those guys are fucking hacks and a half. I've never seen their porting, but I've seen a Kawasaki 800 SX-R ski motor they built that blew up in about 12 minutes on the water. The bore wasn't round. I'm not sure how that's possible on a re-bore, but it wasn't even close to round. Almost .040" out-of-round. My buddy got the typical run-around about it not being broken in right, even though THEY broke it in.
Their porting might be okay, I don't know, but just a heads up on their building practices, so check both decks and make sure they are flat, and that the bores are good.