I can only tell you that on the exahust manifolds that you have to HOG it out. A simple dremel taint gonna do it. As for the blower, I was going to try it but these cars already cause expenses. I dont need to be boogering up the SC. If you have the tools, do a search. That may take days because no one likes to answer on a question thats been asked more than once. You can do the porting on the SC if you have the mechanical ability and tools. Otherwise, there are a few reputable guys on here that can do it and not break the bank. I have just not had the funds to acquire there expertise because I was dicking around with other things.
Good luck, dont forget to put the info back if you decide to do it yourself. It helps the other guys that want to do it themselves. I will pay someone, I dont think toenail clippers and an exacto will do the job.