Quote:
Originally Posted by StormTrooper
at what point with the car on does your car not flow any air? pressure waves would affect if they were large enough but sound waves would need to be huge to move air around.
now a reserve volume in the intake track, i could understand that.
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Your car pulls in, in pulses, which express a bunch of energy as sound, which reflects more easily than you might think, and being as that it's a pressure wave (sound is a pressure wave, remember? Doppler effect, kinetics of sound in water?) most definitely affects your intake and exhaust.
I referred a book earlier, might blow your mind to read it-- intake and exhaust tracts are much more complex than you may think.
Quote:
Originally Posted by Kodename47
Dyno and full logging on ECUtek. I'll get the data into a useable format. I've decided to test with/without main resonator and with the hole open. I have my reasons and I'd like to see how each performs. I'll make sure the tests are done fairly, I'll do 3/4 pulls per config and will post all results not just the best.
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Fantastic! Looking forward to seeing the results out of blatant curiousity. Really wish I had access to a dyno where I could run programs, being as this car is TBW...