Odometer Options

[LTb1ow]

Looking for options for odometer, I think GPS based is the best bet?

[sweetbmxrider]

https://www.surpluscenter.com/productImages/image.axd/i.1-1238/w.1000/h.1000/12+Volt+DC+Hour+Meter_L.jpg

[LTb1ow]

Was looking at them but then how do I correlate hour run time to mileage. Seems like 100 hours is a good start but IDK.

GPS based speedo/odometer is ~75 bucks. Maybe I will do both?

[KirkEvil]

Why do you even need an odometer?

[LTb1ow]

Oil change interval, basically

[sweetbmxrider]

Twice a year is plenty for your usage. That or look at the dipstick?

[V]

What about this? More than you need but seems like it should work.
https://www.holley.com/products/fuel_systems/fuel_injection/gauges_and_displays/analog_style_efi_gauges/parts/553-122

Edit: nevemind, it use factory obdII. I assumed it could work off the Holley efi since it started it was compatible