tag:blogger.com,1999:blog-5762756769159510362.post4604281044134863611..comments2024-01-26T00:26:07.620-08:00Comments on Brad The Bike Boy: More on inlet trumpetsBrad The Bike Boyhttp://www.blogger.com/profile/07619487993750886929noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-5762756769159510362.post-43484036142391667942013-04-01T02:37:18.151-07:002013-04-01T02:37:18.151-07:00Fascinating. One question left unanswered is the i...Fascinating. One question left unanswered is the interaction of bell mouth with intake-tract length... if it was really important to set up strong oscillations, a short fat bell mouth would be a disaster, since it reduces the reflection. This agrees with my personal prejudice that bulk momentum is more relevant than acoustic waves for cylinder charging with modern short duration cams :-) GrahamBhttps://www.blogger.com/profile/13213751872750521058noreply@blogger.com