06-01-2010, 02:29 PM 
		
	
	
		I would think that bumper has got to effect the movement.  Instead of an arrow, a blunt  surface.   It is more like a donut now.  Still, donuts are easy enough to move in water.
I am waiting the year for a report on that battery. I tried the smaller batteries in the early stages of my tube/tooning and found that nothing can beat the big ones.
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I am waiting the year for a report on that battery. I tried the smaller batteries in the early stages of my tube/tooning and found that nothing can beat the big ones.
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