"T-Bone" wrote in message
oups.com...
hello there....I was interested in putting floats on my Cessna 172
O-300 and need some more Horsies........not drag........any ideas
less putting a bigger engine in it....

How about one of those exhaust pipe systems that give you up to 155 more HP.
I can't think of the name, right now.
--
Jim in NC