Welcome to AVStar - the 21st century source for general aviation fuel systems. As a designer, manufacturer and overhauler of ... carburetors and fuel injection systems, we can meet your most demanding requirements. AVStar is now the recognized center of excellence in the fuel system market because of first class products and its total commitment of support for customers both old and new. Owner pilots, engine shops, FBOs, distributors and engine manufacturers all receive the attention to detail they deserve, both on a personal level and in every fuel system product sold. AVStar is proud to list Lycoming Engines as one of its customers, but we now want to earn your business. Ownership of an AVStar fuel system brings with it the knowledge that the pride you feel is matched by the pride we take in having you as a customer. read more