Rotax Announces New 135-hp Turbocharged Engine
For at least a year, Rotax has been hinting at a new higher horsepower engine and on Tuesday at AirVenture, it delivered. The new, 135-hp turbocharged 915 iS is a follow-up to the 912 iS introduced in 2012. Although the new engine shares similarities with the 912 iS, it has a reinforced crankshaft, newly designed […]