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Cold Air intake #11735729 07/22/16 03:24 AM
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whnigt Offline OP
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Have a 2009 GMC Crew cab 5.3 motor. Who has one on this truck? Would there be any improvement in HP or milage if I installed an cold air intake system? Thanks in advance.

Re: Cold Air intake [Re: whnigt] #11737188 07/22/16 11:27 PM
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Mike Keenan Offline
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I installed a cold air intake on my 2002 F150 with the 5.4 V8 and I got a noticeable mileage difference. Just be sure to clean the filter often. Plus it looks cleaner under the hood


R.I.P. Mike "pappy" "broken rod" Green born 07-16-62 on to better fishing 06-10-08.
www.basscat.com

Re: Cold Air intake [Re: whnigt] #11737789 07/23/16 01:09 PM
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ChuChu1 Offline
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I installed one on a 7.3 power stroke and got no improvement in mileage. Maybe a little better acceleration, and LOTS of noise.


Snowflakes and entitled brats will be the doom of America!


Re: Cold Air intake [Re: whnigt] #11740888 07/25/16 03:17 PM
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redchevy Offline
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Don't do it, leave it alone. You wont get anything power or mileage out of it even remotely close to your cost. Find a K&N sticker somewhere and just put it on the window and leave it stock and you will be better off thumb

Re: Cold Air intake [Re: whnigt] #11741198 07/25/16 05:37 PM
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Stump jumper Offline
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With the newer trucks people just get them because they like the sound. Some with very good butt dynos will tell you they got more power.


2200 Bay Champ/200 Mercury Optimax
2017 Tundra TSS 4x4 Crewmax 5.7L
Re: Cold Air intake [Re: redchevy] #11758992 08/04/16 09:20 PM
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Nathan "Bull" Montgomery Offline
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Originally Posted By: redchevy
Don't do it, leave it alone. You wont get anything power or mileage out of it even remotely close to your cost. Find a K&N sticker somewhere and just put it on the window and leave it stock and you will be better off thumb


+1

Re: Cold Air intake [Re: Nathan "Bull" Montgomery] #11759827 08/05/16 12:52 PM
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Ambassador84 Offline
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Originally Posted By: Nathan "Bull" Montgomery
Originally Posted By: redchevy
Don't do it, leave it alone. You wont get anything power or mileage out of it even remotely close to your cost. Find a K&N sticker somewhere and just put it on the window and leave it stock and you will be better off thumb


+1


+2


Man up. Fight the GOOD fight.



Re: Cold Air intake [Re: whnigt] #11761283 08/06/16 03:41 AM
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Allison1 Offline
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Forced air induction (turbo or supercharger) can see a little improvement if you have a bunch of power. If stock it won't show much if anything. I took the filter off during a dyno (200rwhp) on my stock Dodge Cummins and got zero improvement. Those with 400 hp said that they could see a slight improvement.
On a sucker it might give a little more but mostly on a full throttle run. I doubt you'd see much under normal conditions.


Re: Cold Air intake [Re: redchevy] #11761402 08/06/16 11:19 AM
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TCK73 Offline
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Originally Posted By: redchevy
Don't do it, leave it alone. You wont get anything power or mileage out of it even remotely close to your cost. Find a K&N sticker somewhere and just put it on the window and leave it stock and you will be better off thumb


^^^^^

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