I got a Magnum 120 to stick on my Skybolt, after originally thinking of going with a Saito 100. Due to the larger engine/larger prop, I'm now in need of some taller gear. The Magnum swings a 15x6 for break in, and it gives me about 1 inch clearance when the wings are level. No way could I put a 16x6 on it. Who makes taller gear for the GP Skybolt? Do I dare swing a 14x8 on a Magnum 120?