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Hey guys. I'm working on a new project.I have a motor that I pulled from a chainsaw, it has a very small exhaust its 2inches long and only 3/4 of an inch wide. I'm either adding pics or links to a photobucket page so you can see what I mean.
So I'm wanting to increase flow by increasing the size of the exhaust.
I have a exhaust manifold from a somewhat similar 2stroke motor, the part would bolt right up if the fins I the head weren't in the way. So what I want to do is very nicely cut back the fins until the manifold will fit in and bolt up, then I can as a pipe from there. The exhaust I am wanting to as also has fins on it. So I was thinking.g that might make up for the lost fins
So I'm wanting to increase flow by increasing the size of the exhaust.
I have a exhaust manifold from a somewhat similar 2stroke motor, the part would bolt right up if the fins I the head weren't in the way. So what I want to do is very nicely cut back the fins until the manifold will fit in and bolt up, then I can as a pipe from there. The exhaust I am wanting to as also has fins on it. So I was thinking.g that might make up for the lost fins
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