Hi everyone, longtime mechanic but new to the rav4 engines,mine's a 2000L, 4 spd auto, awd, mine is as about gutless as they come, but I read somewhere this was a common problem, but toyota fixed it,is this true? Are there any factory upgrades in the fuel delivery system to boost the power a bit? What are some common mods that'll kick it up a notch or two? What is the weak spot in these engines that keep performance down. Thanks.