randolph Posted August 7, 2022 Report Share Posted August 7, 2022 Hi, anybody know the settings for this bosch dbw, tia Quote Link to comment Share on other sites More sharing options...
Vaughan Posted August 7, 2022 Report Share Posted August 7, 2022 This should be a good starting point Quote Link to comment Share on other sites More sharing options...
randolph Posted August 8, 2022 Author Report Share Posted August 8, 2022 Thanks, 10’000hz for freq is ok? Or is this a printing error? Quote Link to comment Share on other sites More sharing options...
Vaughan Posted August 8, 2022 Report Share Posted August 8, 2022 I run 10,000Hz (10kHz) on my vehicles as it is quieter than 1kHz Quote Link to comment Share on other sites More sharing options...
superstockneo Posted August 9, 2022 Report Share Posted August 9, 2022 On 8/8/2022 at 11:44 AM, Vaughan said: I run 10,000Hz (10kHz) on my vehicles as it is quieter than 1kHz hey vaugh. do they need to run at 10000hz? I'm running a bosch motorsport 68mm at 1000hz. when i use the recommended settings, 10000hz, and when i do a tps calibration the throttle body would go crazy and flap around. also is running 1000hz would be the cause i cant use closed loop idle correctly? my pid's are sensible and close to target. but when i switch to closed loop idle, the throttle becomes hunting and eventually stalls. P7, I0.080, D4. open loop runs fine but could be better with closed loop. Quote Link to comment Share on other sites More sharing options...
Adamw Posted August 9, 2022 Report Share Posted August 9, 2022 Frequency wont make much difference unless it is way off optimum. If the throttle is oscillating you have a PID issue. Set you PID logger to E-throttle1 and do us a short log of the cal process. Attach your map also. 11 minutes ago, raediyusof said: also is running 1000hz would be the cause i cant use closed loop idle correctly? my pid's are sensible and close to target. but when i switch to closed loop idle, the throttle becomes hunting and eventually stalls. P7, I0.080, D4. open loop runs fine but could be better with closed loop. Throttle control has nothing to do with idle control, that is likely a different issue. Quote Link to comment Share on other sites More sharing options...
superstockneo Posted August 9, 2022 Report Share Posted August 9, 2022 Thanks Adam, I'll try and get some data and open up a new thread for this. Don't want to be hijacking this thread Quote Link to comment Share on other sites More sharing options...
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