How To Break In A Nitro Engine

Welcome to Life in the B-Main! Home to RC Off Road Racing vids, product reviews and tips and tricks to get you into the A-Main! Learn How to Break In Your Nitro Engine, as well as Run In a freshly Re-Pinched engine for peak optimum performance! Check Us Out On Other Platforms For More Great Content: FaceBook:   / b.main.rc   Instagram:   / b_main_rc   TikTok: https://www.tiktok.com/@b_main_rc?is_... #rc #rccar #racing