I have an 81 garelli super sport, I experiment whith different ways to get more power out of the ped I have 3 supper sprts, thi is the second 1 i working on, Could I use a tomos bi turbo exhaust on it. If all the gaskets bolt lengths, and bolt patterns are the same Would it work. When sitting on my bike the exhaust runs ot the left hand side, Would I mater if it ran out the right, there isnt anything in the way. the cylinder is strait from the tranny its not on an angle. can any one give me measurements, and I will get back to you. I am using the stock carb, how much power and speed am I looking at with increase due to this exhaust? Tomos and puch have biturbos, why cant other peds, this seems like a great exhaust , now only if we can put it on other peds, any help is greatly apreciated. ThANKS!!