Go to http://www.suzukimarine.com/ And look under showroom then goto Specs. and spec. comparisons. The bore and stroke are exactly the same. I'm not trying to argue but that can't be it...Thanks :D
I bought a DF25 last year and was noticing in the specs that it is the same exact as the DF30. The only difference I saw was the prop size and RPM range. <br /><br />My question is: Is there some way to increase the speed to match the DF30? Is it just a matter of increasing the RPM's by...