So, just for the sake of undersanding, if my current tune is setup at 18psi of boost at 3000 RPM in second gear, I would have to tell JB4 to do 2psi of boost at 3000 rpm in second gear as well to get to a desired 20psi of boost second gear 3000 rpm?
Next question is: If i used Jb4 do so logs of the car's performance, will it take into account the tune as well? What I mean is if jb4 will actually log the 20psi of boost that the car is making and show the ACTUAL cars perofrmance/boost/gear/rpm also taking into consideration what the tune is doing?
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