The blarrrs or hole were cured a long time ago by lengthening the inlet tract, its frustrating having to repeat my self, so
please note, "The Blars Are No More", I have said this all before, several times and so we don't need any help to cure them.
Also the plenum engine and diffuser carb drive very well on the track, It has been out at Taupo and Mt Wellington for tests. Other issues have delayed its development, at Taupo a damaged gear box gear, at Mt Wellington, rider injury, the oiling problem, and the building of a new engine and bike.
Power Run,
"there are no blarrs" and the carburetion is good.
http://www.youtube.com/watch?v=p4ef-WUO1Qs
There is also a very valid reason why the 24/28 diffuser carb or any other kind of carb needs a conventional jet when the carb is used conventionally and would need a much larger jet when used un-conventionally with the plenum.
Very easy startup and the clue about why a larger jet is required, and it is
"no spit back"......... from the plenums carburetor
http://www.youtube.com/watch?v=YxiEo8cgopg
I will post updated pictures of all the bits and pieces including the difference in inlet tract length that cured the blarrs when I get into work today, as everything is kept there.......
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