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-   -   DIY RAM AIR/ COLD AIR (https://www.truckforums.com/forum/chevy-silverado-gmc-sierra-forum-11/diy-ram-air-cold-air-5937/)

popo 01-25-2008 01:32 PM

RE: DIY RAM AIR/ COLD AIR
 
that's pretty much what this is doing. in theory, if you get a good seal you will have ram air.

rxsteven 01-25-2008 06:09 PM

RE: DIY RAM AIR/ COLD AIR
 
Cant wait to see them!!

tylerz71 01-25-2008 06:14 PM

RE: DIY RAM AIR/ COLD AIR
 
sounds good. Mounting the "intake" peice would be difficult for me since I do hit a good bit of mud and water. So Ill be thinking on where I could put it to where air will get in but water wont.

popo 01-25-2008 07:39 PM

RE: DIY RAM AIR/ COLD AIR
 
her they are. when i started this project, i had high hopes and for 28.00 it was worth the time but I didn't get to do it exactly how i wanted because i lacked a few tools. but here goes:


here is they way i was running the intake before:
[IMG]local://upfiles/3244/E12D819F55C7448C8ADF75CEF5A47C3E.jpg[/IMG]

here is the bottom of my stock air box. swiss cheese style:D

[IMG]local://upfiles/3244/2D054668DCA04F769B4EF91A527E43B0.jpg[/IMG]

I ran the dryer duct, 3.5 inches, down to the front bumper and attached it to a 90 degree duct/scoop. the scoop is just zip tied to the opening behind the tow hooks for testing on the locations.
[IMG]local://upfiles/3244/5E21FAE5FD5B42AD9C00D30307472E5E.jpg[/IMG]

[IMG]local://upfiles/3244/BB827CFDB3EB469C901DABA68DCCD19A.jpg[/IMG]

tylerz71 01-25-2008 07:45 PM

RE: DIY RAM AIR/ COLD AIR
 
nice job.
If I did it like that, Id add some type of screen or filter onto one side of the dryer hose. Just me though.

popo 01-25-2008 07:47 PM

RE: DIY RAM AIR/ COLD AIR
 
Part 2


as you can see the filter i have is huge mongess!! I had to buy a french drain elbow to fit it inside.
[IMG]local://upfiles/3244/10E7D07CD15E4A499FA149BE12070BAD.jpg[/IMG]

[IMG]local://upfiles/3244/FA3C6A175604415588AFDE0D3140EFBD.jpg[/IMG]

[IMG]local://upfiles/3244/A26854389B3A41F2A7093B376E203B77.jpg[/IMG]

[IMG]local://upfiles/3244/E78C39EB8F0C44D889C0BA4B985E7769.jpg[/IMG]
as you can see it was a tight fit and it bent the filter just a little bit. i felt it necessary to munt it back wards and open the solid end so i could get a better seal. there is about a 1/8" gap around the open end of the filter.
[IMG]local://upfiles/3244/6A2B13D4B6E44EBA82A48E0FB018BEA8.jpg[/IMG]

popo 01-25-2008 07:54 PM

RE: DIY RAM AIR/ COLD AIR
 
Part 3
here is the assembly well.....assembled! test number one was good i can feel the power increase but it is not a supercharger. overall i am pleased with the results but i wil be testing better locations for the intake scoopover the next couple of weeks and of course gas mileage. this was kind of a pain because of the oversized filter i had but i was able to make it work.I am not too thrilled with all the bendsI had to make with the dryerhose so i will be addressing that as well.

[IMG]local://upfiles/3244/69E51659821242208236DA8D53B1EE58.jpg[/IMG]

tylerz71 01-25-2008 09:41 PM

RE: DIY RAM AIR/ COLD AIR
 
dang, that is truly a "ram air"!

Lemmie know how that feels (power) and sounds.

rxsteven 01-25-2008 09:53 PM

RE: DIY RAM AIR/ COLD AIR
 
Looks Freaking awesome man good thinking with the drain thing. I wonder if you could get a T instead of a elbow and have dual intake on both sides of the filter.

Theres so much room with that v6 twin turbos would look real good in that dog house.

rxsteven 01-25-2008 10:02 PM

RE: DIY RAM AIR/ COLD AIR
 
Oh yeah did youre exhaust get any quieter from what ive read its a noticeable difference. I was also thinking about using a 2 liter bottle and cutting the top of to the size of the duck and the bottom off. I know it sounds kind of redneck but you can always paint it to. That way you can shape it a little and kind of force more air into the duck.


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