Quote:
Originally Posted by timcosby
wonder if the map on the efi will be set to lean like the carbs are for epa????
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Your probably right. I noticed the Lifans EFI (X-Pect) version of the Hawk is rated for 107mpg compared to the 60-65mpg the carb version of the Hawk. But EFI system also keeps the A/F ratio almost perfect though out the entire throttle and rpm ranges which translates to better fuel economy.