lehiguy

It's a reflash. They have them for 4th and 5th gen 4Runners. Go to the Yotawerx site, there is a list of places that can do it for you, or you can buy a tuner from them preloaded with the SW for your rig and DIY. I have had other 4Runner owners...

Definitely more power, especially at the lower end of the spectrum. Pulling through corners in 3rd gear is much easier now. Towing a trailer full of dirt bikes is also easier. Makes me wonder why Toyota didn't tune them this way from the start

Some random notes. I have not tried Eibach springs on a Toyota, but they have been producing springs for ATVs and dirt bikes since at least the 1980s. They know what they're doing. FYI, just about every Fox 2.0 shock I have seen with more than...

4Runner brakes are absolutely fantastic. Why would I want to "fix" such a phenomenal system?