apprx 25-26.7 mpg with 05 TACOMA 4.0L v6, AT, 4WD, Michelin tires@35 psi, Amsoil SVG gear oil, Amsoil SSO 0W-30 motor oil, Amsoil EA air & oil filter, top teir Shell 93 octane gas, FP60, conservative driving.
55-61 mpg with 92 Honda CIVIC VX, 1.5L, 5 speed MT, Michelin tires@35 psi, Amsoil MTF, conventional 5W-30 (soon to be Amsoil 0W-20/5W-30 mix), top teir Shell 87 octane gas, FP60, conservative driving.