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Homebrew Jeep Mods

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Old 11-25-2011, 11:34 AM
  #2416  
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Originally Posted by Slick761
Ya I'd imagine the guy that posted that ditched this forum. I too feel kinda bad for him. Hey it seemed like a good idea..... A lot of people don't understand how a n/a internal combustion engine works and how different mods effect (or have no usable effect) the engines efficiency (HP). Cut the guy a little slack. He's been bashed enough
you know its kinda funny i argued with our detail kid here one day because he made a dual intake tube for his sentra. and he said he could tell a huge difference between one and two filters. but i just let him go on thinking that after i tried to tell him how a n/a motor only needs so much and can only suck in so much air. but he thought i was full of crap. haha
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Old 11-25-2011, 12:10 PM
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Originally Posted by Jeep95

you know its kinda funny i argued with our detail kid here one day because he made a dual intake tube for his sentra. and he said he could tell a huge difference between one and two filters. but i just let him go on thinking that after i tried to tell him how a n/a motor only needs so much and can only suck in so much air. but he thought i was full of crap. haha
Yeah it can only take in so much when you have stock exhaust and a poop pipe on the back
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Old 11-25-2011, 01:04 PM
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i have two filters!!!


ok so ones the stock one in the air box and the others at the top of my snorkel...

poor kid. he couldnt have been very old or he wouldve known better. at one point we all knew nothing about engines.
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Old 11-25-2011, 03:03 PM
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All that said the 4.0 engine can still take in more air than the stock air box allows... dosent hurt to have a little extra filter to let the engine take in all it can at least. Im going to put a cone filter on mine soon as I can, but thats because I want to put a backup battery where the airbox goes
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Old 11-25-2011, 03:50 PM
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Originally Posted by gms0623
All that said the 4.0 engine can still take in more air than the stock air box allows... dosent hurt to have a little extra filter to let the engine take in all it can at least. Im going to put a cone filter on mine soon as I can, but thats because I want to put a backup battery where the airbox goes
I put a cone filter on mind because i was tired of that monster airbox getting in the way lol
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Old 11-25-2011, 04:29 PM
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I have a simple velocity stack with a cone on mine.. operates fine for what I do. I have only hit one water crossing that made me think I was screwed (post hood vents) I will not be forwarding water like that again though.. water coming over the hood to the windshield was kind of concerning...
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Old 11-25-2011, 04:32 PM
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Originally Posted by Metalgearmurder
I have a simple velocity stack with a cone on mine.. operates fine for what I do. I have only hit one water crossing that made me think I was screwed (post hood vents) I will not be forwarding water like that again though.. water coming over the hood to the windshield was kind of concerning...
I'd like to see pictures of your velocity stack set up.
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Old 11-25-2011, 04:38 PM
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Originally Posted by jx2991

I'd like to see pictures of your velocity stack set up.
X2
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Old 11-26-2011, 10:21 AM
  #2424  
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Originally Posted by gms0623
All that said the 4.0 engine can still take in more air than the stock air box allows... dosent hurt to have a little extra filter to let the engine take in all it can at least. Im going to put a cone filter on mine soon as I can, but thats because I want to put a backup battery where the airbox goes
Removing the trumpet thing in the airbox will flow all a stocker needs.
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Old 11-26-2011, 01:01 PM
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What trumpet thing
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Old 11-26-2011, 01:04 PM
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The silencer in the airbox. Look up how to remove airbox silencer Jeep Xj and you should find it. Easy as pi.
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Old 11-26-2011, 03:59 PM
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Originally Posted by Kopecki
The silencer in the airbox. Look up how to remove airbox silencer Jeep Xj and you should find it. Easy as pi.
^^
http://jeep-xj.info/HowtoSilencer.htm


But I didnt see one in mine when I checked!
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Old 11-26-2011, 04:43 PM
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Originally Posted by Zacks98
^^
http://jeep-xj.info/HowtoSilencer.htm

But I didnt see one in mine when I checked!
I've never seen one that didn't have it.
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Old 11-26-2011, 05:17 PM
  #2429  
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mine didnt when i got em...
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Old 11-26-2011, 07:51 PM
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there so easy to take out thats theres a good possibility it was took out by the PO
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