Quote:
Originally Posted by Old Tele man
...a "tuned" intake uses acoustic(length)/mass(diameter) inertia to cram as much air INTO the cylinders as possible.
...a "tuned" exhaust uses acoustic(length)/mass(diameter) inertia to extract as much exhaust OUT of the cylinders as possible.
...working 'together' it's possible to achieve >100% volumetic efficiency...but, ONLY at the "tuned" engine speeds!
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Wait wait wait! you are talking about using math, math is full of theories and we all know that theories are not real! don't you have some speculation and guesses that you can give us? maybe a few old wives tails.