Hello and welcome,
I test rode a 2005 carb and an EFI version America before I bought my carb 2007 and I did notice was a little hesitation/snatch with the EFI when in first gear at walking speed.I don't have it on my carb 2007.At least not that I'm aware of.The petrol mileage is lower than the EFI though.I was getting 20+ KPL before I did the air filter/re-jet and I get about 18KPL now.Less if I hammer it.I believe the EFIs get more.
