not to sure if this belongs here but can anybody tell me what it is and how does it help the 4runners. ive read somethings about it but im not really following along.
thanks
The basics google will lead you too.
4.88's for 33's
5.29's for 35's
Some people think 5.71's break easy
Read this article from the master of Toyota gear set up 571 gear strength
And if you are worried about gas mileage. Don't buy a 4x4 toyota