How's about you and the others stop making excuses for buying the wrong vehicle?
Seriously, its an SUV, not a sports car! It is powered just fine, the 4runner is more than capable of keeping up with traffic, no matter if its going up the grapevine in SoCal, or cruising at 90+mph through Idaho's 80mph speed limits on the highway. Need more power? Step down on gas pedal!
What's that, you say? It takes too much effort to push the gas pedal down to get it to move? Then get yourself that silly Sprint Booster, that will remap the pedal to be more responsive by moving the pedal up 25%! Still not enough power? then trade it in and get yourself something that suits your style!!!
The 4runner has never, ever been a hi performance vehicle, EVER!!! The first one that came out had a 22R and was carbureted (no, it wasn't the 1st gen, it was a Trekker, the prequel to the 4runner). The first unit wasn't any better and sported 97 horsepower!
Over the last 30+ years, Toyota has pushed the hp up to 270hp for the 5th gen! Its not a slouch, but isn't a speed demon either, if you didn't understand this when you bought it, then the joke's on you!
Please, PLEASE!!! If you need to whine about the power of your 4500lb 4wd SUV not being fast enough, then sell it! Hopefully the next owner will appreciate your 4runner much more than you.