I really don't get it with all this lack of power stuff. My truck is a stock 1GR-FE with the stick shift, 82K miles old. Nothing fancy, normally aspirated, no ECU mods, no cold air intake. I do run Mobil1 engine oil, MT90 in the transmission and synthetic 75W90 everywhere else. In the process of moving across the state from Ft. Collins to Grand Junction I did two U-Haul tows, one a 6'x12' utility and a second 5'x9' cargo, with my truck and had no trouble going as fast as I dared and while it wouldn't go 0-to-60 in 8 seconds making the pull over the Divide, it was still able to pass slow moving big rigs.