Here is a preview from this chapter of the eBook Project XS11
This is the 2nd bike from the Indiana package deal of 2 midnight specials plus a bunch of parts.
It worked… I think what happened is that when I covered up the drilled holes in the end of the muffler, that is what detuned the bike again. Plugging up those drilled holes put the exhaust back to its original condition. So putting the original jets back in caused everything to work as it was designed to work. The test ride went really really well. No hesitation or stumble at all in any of the RPM range…….
Two Years Later March 2018: