 (OLD)New turbos, new valves and new o2s cannot reach target - o2 LIMP New turbos, new O2 sensors, new pressure solenoid valves, new vac lines, all new seals to the whole engine and surrounding elements, smoke tested and high pressure tested multiple times at 30psi.
Cannot reach target boost, and drops boost around 4800-5000 RPM and on.
Car struggles with traction, this might be taken with DTC restricted but not a fully off traction. Car does not have an LSD.
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06/29/2023
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(OLD)Manual shift 3rd gear pull 2000-6600 RPM - BOOST LEAK As the gearbox is not able to get the kickdown disabled here is another pull from manual mode, I have shifter her a bit early as before the car had a 6500 RPM limiter and I was expecting her to clip it around this RPM.
Car is pulling strong and building boost fast, but around 4000 RPM the throttle lets off for a bit of time ( supposedly it is connected to the oscillation issue? ) then around 5000 RPM boost seems to drop a lot and no being able to ramp up back to the target.
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04/03/2023
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(OLD)Manual shift 4th gear 2300-6100 - MISFIRE After the first log, I have diagnosed a bad coil that was no providing good spark under boost.
I have replaced the coil, and the car now does not misfires upon hitting boost.
Log is from wrong RPM range as for some reason I'm not able to disable to gear drop ( kickdown ) for the gearbox, I have tried flashing the gear box several times, with Off for just a single mode or for all for test purposes with no luck, also tried to disable it using the flash function on the MHD for disabling the kickdown with no luck. Tried to have them both set from the xHP and the MHD and it did not work either.
As we spoke before car now has oscillation issue on the throttle when keeping steady speeds. As we agreed in the chat I have removed the check on the FIX in MHD and flashed the car. Car kept having the issue, so i have flashed it with the FIX checked, but no difference.
Car feels alive and boost early, but around 4000 RPM the throttle is acting up and lifts off for a bit. Upon 5000 RPM the car seems to drop the boost and it feels not powerful at all and per the log the boost is a lot lower after 5000 RPM.
I will go over the mechanical parts of the throttle as this can easy be a mechanical issue as well.
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04/03/2023
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(OLD)First time WOT - Kickdown not disabled Kickdown was disabled from xhp, but for some reason car still drops a gear. Cylinder 6 misfires when boost ramps up.
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03/30/2023
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