For mild street cars, EFI is a no-brainer: No cold-start problems, no vapor lock, no gas-guzzling, no need to retune for altitude or climatic variations, and no need for constant tune-ups. However, for radical high-performance or racing combos, the issue is not as clear-cut. True, once an EFI system is dialed in, any maintenance and adjustments needed to compensate for changing track conditions are drastically reduced, and what tuning that’s still necessary is _ quickly handled by plugging in a laptop instead of turning wrenches. But first you have to overcome the buy-in cost. An aftermarket, user-programmable EFI system, accessories, and plumbing add at least $4,000 to the cost of a high-end engine. Then there’s the perceived (and to some, frightening) potential learning curve figuring out how to debug and…
