Engine Control Unit. Dear ATVC: I have 2005 Suzuki King Quad 700. My question is how reliable is the Copperhead ECU? My factory ECU has gone out and need to get a new unit. CannonBall700 The Copperhead ECU comes from Velocity Devices Inc. and in our experience, the reliability will be equal to what you […] More »

You sure they said shredding and not sledding? If you’ve ever wondered what really goes on up at the North Pole when it’s not late December, wonder no more! The following clip has been smuggled down through a chain of black opp penguins who remind us that if anyone asks, they were never here.

Fort Worth Texas’s own Quadboss began life back in 2001 with only two products: snow plows and tire sealant. The logic was that the north would always have snow in need of removing and so long as ATVs and UTVs ran pneumatic tires, there would be a demand for sealant to repair leaks. The logic […] More »

The 2017 Quadcross of European Nations (QXoN) took place on September 23 and 24 in Cingoli, Italy. After an intense battle against all possible conditions, Team USA rose to the occasion, winning the world championship for the first time in our nation’s history. Team members included five-time ATVMX Champion Chad Wienen, newly crowned ATVMX Champion […] More »

Loud and not proud. Dear ATVC: I have a 2016 Suzuki Suzuki King Quad 400 and the front brakes are squeaking very loud. How would I fix this or should I just replace everything? The first thing you’re going to want to do is pop one of those wheels off and take a good look […] More »

Short lived but not forgotten. Dear ATVC: A fellow participant asks who was the subcontractor who made the Deere ATVs. Somehow I was thinking it was Can Am. dbj216 Actually, while the components that comprise all of John Deere’s off-road vehicle are globally sourced (meaning they are a hodgepodge of pieces of bits from manufacturers […] More »

Dear ATVC: I’m looking at an 01 Warrior. I’m told that it doesn’t run and that it’s a “bad magneto.” Pics look good but I’ve not seen it in person yet. I’ve looked online and found parts and videos on how to change that. I’m fairly mechanical so it looks like it would certainly be […] More »