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18th December 2006, 15:43 | #11 |
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Rover 75 2.5 Conn SE Saloon Auto Join Date: Nov 2006
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19th December 2006, 16:46 | #12 |
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freelander td4sport and mg tf 135 Join Date: Nov 2006
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trumpet thing
what this trumpet thing?...and does it do any harm?...(presumably not)
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19th December 2006, 22:05 | #13 |
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The trumpet is a small pipe inside the airbox in the engine. It's there to allow the car to reach various noise emission regulations amoungst other things. Removing it will change the engine note slightly. I do not know of any ill-effects of removing it but unless you go the whole-hog and re-do the air intake structure and flow then removing the trumpet on its own will do very little to sound and/or performance/economy.
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20th December 2006, 14:22 | #14 | |
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Quote:
John |
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20th December 2006, 22:43 | #15 | |
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Quote:
Removing the trumpet from inside the airbox and finding a cold-air feed would be more benifiicial. See this thread as it details the pro's and con's of doing this mod... http://www.the75andztclub.co.uk/foru...ead.php?t=1031 and this thread that details the finished article... http://www.the75andztclub.co.uk/foru...ead.php?t=1365 Hope this helps! :lol: |
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