Hiya folks, got my Manometer built and hooked up as per the main guide around here, http://www.600riders.com/forum/how-to-s-/39891-build-your-own-manometer-throttle-body-sync.html .
Not long after I started the bike (after warming it up), my first cylinder pulled all the air out of the...
Built homemade manometer. Warm engine,set idle at 1350,shut off, install tubes. When I start back up it sucks all oil out of #4 tube within a second or so. Tried closing it down(clockwise) no help,open it up a couple turns no help, did everything in between. I can't run the bike long enough...