Hi im Newcomer in the Rc world so..
I just bought a boat that is 1.20 meter long / 3.9 feet long and weight around 4.4 Kg / 9.7pound now to my question
Im in need of a engine so.. will some of these engines be strong enough to reach speeds around 30 knots or 34.5 mph and above,
and may not cost more than 150 dollar +10 dollar is okey. please respond and take your time im in no hurry
u may post a link to some other page

http://www.rcmart.com/catalog/engine...=3a&page=1

lots of thanks to u how respond