I have a replacement IBU standard I will be installing this week into my Enigma, so fingers are crossed! Sadly, this product has great promise but never again will I buy one. Reliability is key with me and my time is precious. I wasted countless hours on two bad boards. I just completed a resto project on a Tamiya Tiger which smelled like an ashtray and was covered in dust, but the damn thing fired right up within seconds of installing the factory Tammy electronics package and a fresh battery. Maybe someday IBU will be that consistent.