You're best guess please.

Just a suggestion. But first, I really like it. Most times these days, we have a bunch of wankers puttin turbos and Paxton style blowers on. Seems few people these days have the balls to stick something through the hood anymore.

Now, my suggestion. Use an intercooler. For a couple of reasons. First and foremost, the efficiency will just be off the charts with a GOOD intercooler. Secondly....and this is almost as important, the blower will sit up taller. lol If that thing was mine, I'd run an intercooler AND a 6" Rude Ron blower spacer and get that thing even with the roof. No sense in being shy about it. LOL