I got a quick note from Jim Ballew yesterday saying that his 601 XLB took to the air on Corvair power. Today he had a chance to send me a photo. Jim’s name is known in the Corvair movement for good reason….He now has three Corvair powered planes. This Zenith Joins Jim’s 500 hour DA-2 and his Pietenpol. Wondering if a Corvair is the right engine for your project? When old school builders have them on a trio of their creations, it’s probably a good choice.