Quote Originally Posted by adr17 View Post
really ? i think cfd , flow bench and dyno is a better way to develop an inlet and exhaust system than a ear .

i been working in wrc for 15 years now and you are the only guy i know that can evaluate the design of a engine from a youtube video through a video camera s microphone

fair play old man
Who said anything about designing? Just told you what sound I heard. If you´d worked 16,5 years you´d know what I meant.