Is anyone willing to come out and say plugging the crankcase breather line at the intake boot gave a noticable power or throttle response improvement? The theory being you're not reingesting hot air. On the flip side what about losing the benefit of engine intake actually reducing crankcase/valve cover pressure with it connected. The theory being the intake would reduce pumping pressure allowing more unrestriced rev. Before answering please re read the title and note the word "experienced".