The NDS data shows that the O2 switch output does change, but only between 4 - 30 and never goes higher. But it might be switching too fast for the voltmeter. Robbo_rb180: The O2 sensor was my first thought and I have already bought one after I measured the output on the old one with the voltmeter (before I had the NDS) and it was constantly on 0.3V, never mind the revving. 2 things that surprise me when I play the data are the big fluctuations in the timing and that the Turbo Boost just stays on 2.72 and doesn't move even when going above 5000rpm. Unfortunately the NDS doesn't record the speed, but the tacho certainly works. Joshuaho96: I appreciate your help and attach the log file. In the mean time, I will further investigate because the NDS data shows both the AirCon switch and relay constantly off. Pity nobody seems to have any suggestions about the AC controller, but if anybody knows where to get a working unit, I'd be very interested. Soviet_merlin: inherited, as in: somebody dies and somebody else gets their stuff. Remember: running a higher gain will be more responsive, if your using std turbos you will wear these out much quicker then running with a smaller gain hence why they say to run 5-10 gain. Once you find the right setup, your all set.įYI - I run 10psi almost perfectly with a responsive setup with minimal overboost, 28% channel set up + 32 gain - limiting 0.74bar/14% So, if you figure out approx if you put your foot to the floor and get a reading on say 10% then you figure out how much boost 1% is, you can approx calc your right boost levels, of course this is done with a lot of testing. All those figures with just numbers are percentages. If you don't put as much gain, you either need to push you foot to the floor pretty damn quick and hard to reach your top boost, hence why we adjust the gain up a little. If you give it too much gain, you will reach your peak very quickly, however you will most likely overboost your pre-limiter setting as it does take under a sec to calc (you can check this with the gauge/peak gauge provided in the controller itself). You realistically need tune this, so you are getting you max boost towards higher rpm band. Now, how much boost you get out of the setup depends on the % in the channel you set and the gain.
my car is limiting at 0.74/10psi with a drop % of 14% (this due to the fact it was running crazy gain).
You set this up first, to ensure you do not overboost you car. Using the mode knob you have channel modes 1, 2, 3, 4, m, off -> after this one I believe you have the limiter (its a red screen) which if you tap the Volume button on this limiting screen you get a % of how much to close the solenoid once the limiter hits it's mark. Is yours the spec S or spec R model?īasically in off mode you are using the standard boost that the car can produce (I'm assuming this is 7psi, however figures are never bang on depending on how hard you push it etc)