Testing the ms 170 pipe vs a stock muffler. Does an expansion chamber work on a chainsaw? for porting and service info visit the website worksaws.com/c...
Meanwhile mine is sitting over here smiling with a hole drilled in it’s muffler lol 😆… Honestly I was surprised how well it runs after all the work I did to it. Cool video Joe, Great content
Well done Joe, I still find it hard to believe that the stock saw made the most amount of torque. HP gains were definitely impressive. Thanks for sharing.
@@dynojoemods2764 Have you ever done a test with different fuels? Chickanic did a video on different store bought fuels and some kind of hurt performance and wouldn’t make the rpm of others. If you haven’t would you make a video please?
When I go wide open throttle on my 272 it fourstrokes just like it should but after a second it starts cleaning up and then revs higher until I let go of the throttle because I'm afraid it'll blow up. To me this sounds like a vacuum leak that causes a lean condition but that mfr DOES NOT LEAK! I have pressure/vac tested it to some crazy values and its airtight. This is tested with 2 different carbs.
@@dynojoemods2764 Running a pipe should be fine for the engine, right? I’ve heard it’s not good to run ported saws milling because of they can run too hot under a constant load? Could a pipe help a stock saw run cooler? Would a gasket delete with stock port-timing numbers and ignition timing advance be okay with a pipe on a milling saw?
@@scottallpress3818 That’s exactly what I was thinking. I’m also wondering if a stock saw would run a little cooler, maybe enough to get away with a gasket delete and timing advance.
