This is great! I'm working on the same combo, but for a '65 Chevy II. I ended up finding a HX35W off of a Dodge diesel. It is just going to be a play car for now, so the turbo size will have to do. I'm also doing the TBI on an Offy intake. I ended up getting my cam and valvetrain from Tom Lowe, so as soon as the head is complete, it will be going back together. My engine was in an old bread truck with around 100K on it. No rebuild, but I just wanted the head to be right.