Quote:
Originally Posted by slownugly
Basjoos- my afr gauge shows a richer ratio when I coast in neutral as compared to dfco in 5th. Maybe your aerodynamics play a role. Are you still runnin the p07-g01 ecu? If so do you run 87 octane with it? I picked one up on eBay from Europe but I haven't tried it yet.
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When idling, the engine runs at normal fuel:air ratios, but it uses so little fuel when idling that the mileage shows 150+ mpg while coasting at any speed over 15mph. Still running the p07-g01 ecu. I run 87 octane with it.