I'm looking for a engine for my mv what's the biggest size you engine you can put in a mv? I'm thinking of either a .25 or .28, are these to big for that hull? I'm looking at the go engine motors.

They will work. Theres some as I head put a.46 in there vegas too. I'm planning to get the Go.21 7+2port race motor for my boat. If your planning to race in sport20 class? you better get the .21.

i just put a 40 plane engine into a hull it go,s like stink runs cooler with copper pipe than my marine engine get 40 engines off e bay very cheep as every one wants 46

Hey Vamp was that engine a drop in or did you have to move stuff around? Also what header and pipe are you using? What percent nitro are you running?