I just ordered a Motor Guide trolling motor from Wal Mart's web site. It was advertized as a 34 lb thruster. Price was $114 with tax and shipping included. When I went to the Motor Guide web site I couldn't find a 34 lb thrust motor anywhere. They list a 36 lb thruster. Do you suppose that's what I bought? Do you think it will push my 14' john boat around the back waters? I live on the Mississippi river.

Should be fine whether it's 34 or 36.

I would think that Motorguide probably made that motor just for Wal-mart.  I've found alot of other brand-name products at Wal-mart that don't match up with their "regular" line.  I think Wal-mart contracts these companies to make products in volume for "special purchases".  I run a 43 lb. motor on my 12 ft. jon and I do just fine on the lower speeds.  I do enjoy having the higher speed to quickly motor over to different spots though.