What up fam,
In this video I am Installing the JB4 kit.
The JB4 is not a real tune but is made to increase the PSI your car puts out. There are different maps each one has different settings usually increasing psi the higher the map.
This is just a boost controller and does nothing else but increase PSI.
Great way to increase power and still having capability of putting back to stock with no record of tune.
JB4
conceptzperfor...
Негізгі бет JB4 install on my INFINITI Q50/ Device use
Пікірлер: 108