Thank you for this and letting all of us know about the E30. I had looked into E85 but everything said you need bigger injectors and HPFP. I'm gonna load a tank up with E30 and see how it goes!14.0 gal.
2020 Hyundai Elantra GT Specs & Features
Fuel & MPG Range in miles (cty/hwy) 350.0/448.0 mi. Fuel tank capacity 14.0 gal. Combined MPG 27 Fuel type Regular unleaded