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cRiPpLe_rOoStEr · 10-05-2021, 10:07 PM

When the engine has indirect injection, the usage of vegetable oils actually improves the fuel-efficiency. Probably those minibuses to which a mileage improvement was reported are Toyota Coasters with the 1HZ engine.

10-05-2021, 10:07 PM	#195 (permalink)
cRiPpLe_rOoStEr It's all about Diesel Join Date: Oct 2012 Location: Porto Alegre, Rio Grande do Sul, Brazil Posts: 13,032 Thanks: 0 Thanked 1,720 Times in 1,534 Posts	When the engine has indirect injection, the usage of vegetable oils actually improves the fuel-efficiency. Probably those minibuses to which a mileage improvement was reported are Toyota Coasters with the 1HZ engine.