Being on a trip and having 2 sensors fail and most of what you do all week is hope your engine can handle & still run on AFR #'s that you shouldn't be running and waiting for parts to fly in on overnight air... and hoping you're still running when the trips over in another 10 days is worth upgrading.. probably equivalent to a months depreciation on buying a new car or truck and most people do that. It's their DD and this is mine... the Term X is fine, just all the parts that tell it what to do.










