RE: *** CLUB SUPER TIGRE ***
just remember that when the pipe length is adjusted for max power and the engine/plane is air born and unloads, and the engine, as it comes up on the pipe, it will go leaner mixture wise. if you peak out the engine to the leanest mixture on the ground, it will be OVER lean in the air and at speed. so show caution when setting the hi end needle on the ground!!!!!!!