Videos Does Slow Trolling Hurt Big Engines? – 1001HT March 20, 2014December 10, 2017 The Next Bite Mercury, Videos Robin Senger, the Mercury Marine Outboard Expert, has some insight on trolling with your big engine. Other Related Posts: Slow Down Your Baits Fall Speed In a River to Catch… Mercury Marine Repower Program and Why It’s Helpful Mercury Marine 400 Verado Paired with the Nitro ZV21 Korey talks about how to take care of your small…