I read an article by clive garner in last months TBM (uk mag), that said - if i understood him correctly - that he tried cutting the stinger bit off of a 250 2-stroke expansion chamber, then pushed it inside the chamber and welded it in place. I think he then stuck a bit of pipe on the end to direct the exhaust toward the rear of the bike. He said that it seemed to make similar power to standard, but with a similar noise level to the standard silencewr (he wasnt using a silencer). Apparently the suzuki GP bikes in the 80s were doing a similar thing for packaging. Has anyone heard of this before?
I also recently saw a picture of a good enduro rider on a 2-stroke that had a trials type expension chamber fitted to it. I guess it gives a better powerband for technical enduros.
I also recently saw a picture of a good enduro rider on a 2-stroke that had a trials type expension chamber fitted to it. I guess it gives a better powerband for technical enduros.