My Venture does the same thing. Usually left hand turn after stop sign or red light right after a shift into second gear. It has only done it 20-30 times in 23,000 miles.A follow-up: yesterday my Eluder GT (all stock) coughed and almost quit while negotiating a corner in 2nd gear, Sport mode, relatively low RPM's. Weather condition was perfect (dry and 68 deg.). Bike had only been running for 2-3 minutes when this occurred. I am now very motivated to apprise the dealer of this gremlin and find out about the merits/demerits of by-passing that emissions canister.