Slight bog while low on fuel and climbing?

[kmo]

Have you have been pretty low on fuel, climbing a steep powder high at full throttle and RPM and have the RPM fade a bit then come back like it suck a little air from the fuel tank?

 

[whiten]

Sometimes, my sled bogs when it runs out of fuel. Polaris needs to address this.

 

[Indy_500]

FWIW I have been down to ~1/4 tank 3 times this season in my 850 miles and each time I noticed some RPM loss by the end of the day. Next fillup was back to normal.