I suspect LUCL depends on the type of gas (California's different than Hawaii) & driving styles. I don't notice much difference in a lot of in-town style driving, but do notice more on-highway (55MPH+, and I don't think Hawaii allows more than 45 MPH
)
thats funny
typical Oahu freeway limit is 60 mph (80mph is illegal)
but just the other day I was doing 70... ish
outerislands are slower due to lack of freeway
things that really kill the mileage are lots of hills (think island)
and tons of stop and go driving (30 min of driving
should take you wherever you need to go)