IMO you should buy a 4x4. there are lots 4x4 quads that will smoke a blaster in a race if that's what you're worried about. Then that poor 2wd blaster won't suffer any more.
Ha! No they won't.
That is a KTM 250 motocross engine in that thing, about 50hp stock, in a 300 lbs quad. Great gobs of power. Notice I am feathering the throttle, don't have to rev it out? My last quad was a 660 Raptor and this little baby will SMOKE the Raptor. 70mph just as fast as you can click the gears to it. Most important to me, this little puppy was built, not bought. Some people have got more money than brains, they buy their way in.
I love the light weight of the Blaster. Being able to wheelie up and over logs and rocks. The speed when I have a clear section. The workout and body english it takes to make this thing do its magic. You guys (and my son!) put me onto this little beast, you've created a monster! I love it!
Slap a set of 18" or 20" tires and a 14 tooth sprocket on it and I have a flat tracking rocket. Show me a hill, pick any gear, she's got the guts. No 400+ lbs complicated 4 stroke. Simple and light. Reverse? kick her back with your foot or spin it around. Stuck? Lift it out, simple and easy!
Here is how I sealed the airbox. Foam strips under the seat seal on the edge of the box around the sides and the back. Takes air in from between the seat and the tank and from under the tank cover. The seat becomes the lid of the airbox. Uses a large round paper air filter, but I may go back to foam. Notice the sheet aluminum to the front blocking off air and water from underneath, and the foam gasket to raise the air filter up. Some muddy water still got into the airbox (you saw how deep this thing was in the water?) but did not get past the air filter. (I didn't need those spare plugs)
Carb and intake details. Long intake seems to contribute to lower rpm torque as well.
This engine was a high rpm screamer in the motorcycle, but much torquier with the mods in the Blaster.
Yup, chain is loose. 3 days of hard running in water (non-O-ring) and mud will do this.
Wasn't touched with a wrench for this whole run. Carb hoses off, there were problems here with water and they need re-routing into the airbox.
Didn't need the rope, but always good to have one!