I was on major road trip last summer (10 000km) from my home in Winnipeg MB Canada to the West Coast, down the PCH to Los Angeles & back up thru Vegas etc. While in San Francisco I diverted to Dinan's shop in Sunnyvale (very, very, very cool) and had them pop in an engine chip for me. Almost went for the tranny chip as well but held off. At that time the tranny chip was definitely available.