Mohamed ayed Posted June 26, 2023 Report Share Posted June 26, 2023 Hello guys I'm using this 88 mm BMW DBW with link ECU DBW Module this DBW is out of BMW V8 NA engines The problem starts only after running the car on high boost which is more than 2 bars the throttle starts to do stupid stuff and the ECU triggers E-throttle error and goes on safe mode. recalibrate it and it works fine. It did this before and after while it started to happed more frequently so i changed the throttle with a new one and problem disappeared, now starts to happen again with the second throttle directly after going on high boost runs. my imagination is this throttle is not designed for these levels of boost so its fucked up from inside, does any one have experience with these throttles at high boost before? and if so which DBW do you guys use at these levels of boost? I'm planning to go 3 bars thanks in advance Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 26, 2023 Report Share Posted June 26, 2023 Boost has no effect on the throttle, your problem is something else. Some throttles are susceptible to vibration at high RPM causing the brushes to lose contact with the commutator, so it may be something like that. Quote Link to comment Share on other sites More sharing options...
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