Built a few bikes from cheap kits. some ok some disappionting. Now wanna build a real nice bike. I seen the dax gp50 which advertises 9 horses for 479 bucks. and seen the titan 4 stroke with 3 horses for 229 bucks. I know the pros and cons of both engine styles. I prefer 2 stroke for ease of repairing but I know a 4 stroke should be good for cross country which I plan on a In a few months. Guess my question Is Can I get the gp50 and make It reliable or Is It Reliable enough to do longer trips. I know maybe I can add a water cooler to do this. Just looking for peoples opinions on these 2 style engines and advice on what I should do for my build. I plan on this build to be professional from frame to engine. No cutting corners.