Originally posted by Scott
No way !
EFI can't go out of tune with weather changes ! 
How about some shitty gas or water in the fuel ?
But the difference is instead of guessing or pulling the carb off I can just throw the laptop on it and do some datalogging
Don't worry Scott, we'll convert you yet! We'll slip some roofies in your beer one night and order you a fully sequential wide band FAST system with all the goodies with your credit card