Complex sentence: Michael is a part time auto racing driver part time auto electrician who has won races and championships in New Zealand, Australia, and United States in 1/4 Midgets, 3/4 Midgets, Midgets, Sprint cars and Karts.
Split into simpler sentences: Michael is a part time auto racing driver part time auto electrician. He has won races and championships in New Zealand, Australia, and United States in Quarter midgets, 3/4 Midgets, Midgets, Sprint cars and Karts.