HaoleBilt wrote:I have my PSI set at 40. fortunately here in Hawaii we really don't have a winter to speak of. The speeds on the commute range from 25-55. I try to stay right at the posted limit.
Knowing you don't have big seasonal shifts or high speed roads, feel free to push your tire pressure to sidewall max (45 cold should be plenty safe some tires are rated for 51 but most are 44).
Higher tire pressure really helps at low speeds like the 25-40 portion of your trip. It will also help for any period of coasting and to a lesser extent even at higher speeds.
Are you using the stock tires from new or did the first owner or dealer replace tires?
Do you have leafspy? Any idea of SOH%
If you want to put money into it you can switch to lightweight 15" rims and 15" tires to increase range but it's not a cheap mod.