LEADING EdGE  High Performance Racing Engines provides full service Polaris RZR and UTV engine and transmission services.  Our new facility located at 19th Avenue and Pinnacle Peak in the Deer Valley Airpark area provides customers with Professional Race Team quality services for the everyday weekend warrior!  Taking over 30 years of race proven performance in NASCAR, Mike Ege builds reliable, high horsepower engines that are unmatched.  The smallest detail is not overlooked, from the valve train to the oil pick-up, Mike and his team makes sure that your RZR Engine is performing at its highest level.  The same detail that goes into race winning team engines goes into every customer’s engine. 

   The latest accomplishments for the LEADING EdGE Performance Program came when Bill Whittington Racing won the notorious 2017 NORRA 1000 50th Anniversary Race.  The race was a 1,300+ mile point to point race, spanning the whole Baja Peninsula, finishing down in Cabo San Lucas, MX.  LEADING EdGE’s complete engine and transmission program provided the performance and reliability needed to not only complete the grueling journey, but to push the BWR Team to Victory!