This was not a question about a pipe motor setup, or a reason to try to again, bash PA engines, or pump the RJ mistake version, he was asking about a Webra Silverline, he is not running it on a pipe so boost is not an issue, however the PA engines have no problem running about any way I want to set them up, and NO there is much more to it than your experiment, The PA engines Aero Tigers and many more can run without hard breaks or hard boost, you just have to know how to set up an engine, I do not have hard brake or boost on my setup, unless I need to do that, the PA will develop much more power than most any other engine, as well as the Aero Tiger , for the size they are tops. Rather than try to slant the answer I gave him more information, and NO the 145 is not the best timing for cl stunt. As has been more than proven by the 1000s of engines I have put out and all the controlled test I have done. And if needed I can instantly make a PA or AT36 run with a break so soft it will not speed at all, or any increase I deem necessary
Randy