blazingshadow
New member
Hey I'm looking to see if anyone knows if anyone one can help me tune my 4runner for the first time so I don't mess it up. Jesse
Do you have the stock tune? A afr guage? Labtop with a way to record your afr and 7th runing map (r4 software)? It is kind of easy to do it yourself. Start with your stock tune. On map A add or take away cells if it pings in lower rpms or closed loop. On map B watch your afr guage. You want it as close to 11.8 at wot throught the cells. Add or take subtract cells to get to that goal. There is more to it but this will give you a start. Only add or subtract in small increments.
Stock tune, right now I'm having a stock intake shipped to me, and then I need a Afr gauge with numbers cause I have the led version that just lights up.. is there a certain type of Afr gauge that will record data to my laptop? I've been getting about 15mpg, until I realized I don't have to drive fast if I leave a few minutes early ...lol so now I'm avg 19 mpg pretending that there is an egg between my foot and the pedal...lol