Ketchup Posted March 24, 2021 Share Posted March 24, 2021 (edited) I’ve noticed some strange behavior with the P-47 water injection above ~32k feet. When throttle and boost are full forward, engaging water injection results in a significant drop in power. When the boost lever is then brought back 1 inch, power returns. You can then advance the boost lever almost full forward without seeing the drop off again (although this can lead to overspeeding the turbo). High Altitude Water Injection.trk Edited March 24, 2021 by Ketchup 1 Link to comment Share on other sites More sharing options...
grafspee Posted April 21, 2021 Share Posted April 21, 2021 (edited) I think it is turbine surge or compressor stall. Edited April 21, 2021 by grafspee System specs: I7 14700KF, Gigabyte Z690 Aorus Elite, 64GB DDR4 3600MHz, Gigabyte RTX 4090,Win 11, 48" OLED LG TV + 42" LG LED monitor Link to comment Share on other sites More sharing options...
ED Team NineLine Posted May 13, 2021 ED Team Share Posted May 13, 2021 So this means that when you are at an altitude where power starts to decrease and you have no means of maintaining it, sometimes called Full Throttle Altitude. In this case the turbo will limit itself due to coming away from maximum efficiency. 1 Forum Rules • My YouTube • My Discord - NineLine#0440• **How to Report a Bug** Link to comment Share on other sites More sharing options...
Ketchup Posted May 13, 2021 Author Share Posted May 13, 2021 (edited) @NineLine Thanks for the reply! That makes sense, appreciate the info! Edited May 14, 2021 by Ketchup Link to comment Share on other sites More sharing options...
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