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Bbk throttle body

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Old Sep 12, 2009 | 05:40 PM
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migdaddy's Avatar
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From: Boise, ID
Bbk throttle body
70, 75, or 80 MM

'03 5.4L
 
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Old Sep 12, 2009 | 06:00 PM
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75mm, if thats what your asking.don't forget to port match.
 
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Old Sep 12, 2009 | 06:03 PM
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why not 80mm? and do i HAVE to port match?
 
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Old Sep 13, 2009 | 09:12 AM
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i don't think they make an 80mm for our truck, the newer ones they do, and on you don't HAVE to port match, but you get get as much power at part throttle, and there will be a whistle at part throttle.
 
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Old Sep 13, 2009 | 10:34 AM
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What is the best Tb for 04-08 5.4 L. And is it worth the money compared to the gains you get.
 
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Old Sep 13, 2009 | 01:43 PM
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what do you have now?
 
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Old Sep 22, 2009 | 12:57 PM
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what is the stock size TB for an 03 5.4L ?
 
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Old Sep 22, 2009 | 03:16 PM
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for some reason i wanna say 68mm, but i think it's 70mm. not to sure though.
 
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