Thanks all for your comments. I really do appreciate it. This list is by far the best rotary list around. I'm not so sure I want to drill holes in my engine to make a Paul-Port looks like I will be going with the Mistral intake, if I can get Francoise to answere my e-mail. I think he is a bit busy these days. Anyway thanks for the reality check. I'll get back to sanding and filling and sanding and so on and so on. If I have anymore bright ideas I'll let you guys in on it straight away. Tony