Well I have a Dynamite .32 . I have changed prop, carb and tuned pipe. I will rework the hull this winter (sharpen all the edges, was told nothing should be rounded off). But I have read on twisted liquids website that you can get more power from this motor and I quote " Give your ThunderCat 31 a Twisted up grade. Ship your Dynamite .32 to us and get your engine Twisted. Intake and exhaust ports polished with our secret machining. Sameday service on all engine machining. Increases your performance by 20% and response by 50%. When being fast counts, count on Twisted Liquid Racing to get you there." If I could find some sorta walk through on how to do this I would give it a try, but if I can't I might send my motor in over the winter for them to for me. This is just a play boat, because it is a cat and a .32 there really isn't a class to race " last time I took it too the races I was told I would have to race the .45 riggers.......lol". So far the fastest speed I've seen out of my boat is 42mph, if I could get 45mph I think I will be happy...... Its all about the speed! Well all good luck and good boating.

Thanks Paul