Air Plains Services will be on hand at the AOPA FLy-In in Livermore, Calf. (KLVK), June 21-22, to showcase its popular 300hp engine upgrade – this one on a Cessna 180 – as representative of its extensive line of higher horsepower engines for Cessna pistons. “We’re excited to bring our own Cessna 180XP Extreme Performance aircraft to Livermore because it has our 300-horsepower upgrade as well as our Inpulse ADI system, both of which are available only through Air Plains,” said Mike Kelley, Air Plains owner. Air Plains is widely known for its industry leading range of high-horsepower piston engine upgrades, including its famous XP line of extreme performance upgrades for Cessna 172, 180 and 182 models, as well as new STCs for 260 hp upgrades for Cessna 182 S/T and Cessna 182RG models. Air Plains also ships complete engine upgrade kits anywhere in the world. The company’s kits include not only the engine and propeller (for most kits), but every part, baffle and bolt needed for…