what's guys new to the forum,i'm interrested in the kaw.750 brute force 2008 model & comes with efi, the '07 still carburated. i know the efi adjust to different altitudes but what about the carb. models i heard that it 's harder to to start while your higher up. just wanna know just how hi up before it start to act up.i'll will be using it primarilly for hunting anywhere from 500 ft to 5000 ft above sea level
thanks!

 

I own five atv's in Minnesota. Two with efi and three with carbs.

Without a doubt I'd pay extra for the efi no matter where I lived. The efi starting is much improved and you don't have the cold blooded warm up when the temperature does drop a bit.

 

Electronic Fuel Injection is a much more efficient form of atomization of fuel to be introduced to the cylinder. Hands down. If you compared 2 engines of the same size one with efi and the other with a comparable carb, the efi might only see a small hp gain1-5 hp but the fuel is used much more efficently. As far as elevation problems, I have a 125 2 stroke (carb) bike and I lived in denver, CO for a year and then moved to Maryland (d.C.) and never changed the jets out, which you are supposed to, and the bike runs fine, but I would think If I went any higher in elevation I would have to change the jets out.

 

It is hard to upgrade efi. I can slap a bigger carb on for $100 or so. That's about the only advantage I can think of for a carb.