I'm sure someone knows if the NA Series II intake will fit on a L67 without covering up the injector bosses on the NA intake? Also, (if anyone even tried) would the injectors physically hit/touch each other if there were two per cylinder? I'm thinking about an easy way to set up a dual fuel system on a turbo'd L67 without custom intake work. Before you call me a dummy, I've already done this with a LC2 3.8L Grand National engine and it works PERFECT! There's nothing like running on 87 octane and then switching over to 116 automatically... on-the-fly. If you want to know more about what I'm trying to accomplish here is the link to the LC2 version.