homemade intake
Thread Starter
CF Veteran
Joined: May 2008
Posts: 2,914
Likes: 5
Year: 1987
Model: Comanche
Engine: I6 4.0L
well got some pics





all cost about 45 bucks
parts included:
New filter ->Spectre
breather -> Spectre
4 inch extention
1/2 wide steel bent into costom bracket
Took me about 2 hours (majority was fabing that bracket)





all cost about 45 bucks
parts included:
New filter ->Spectre
breather -> Spectre
4 inch extention
1/2 wide steel bent into costom bracket
Took me about 2 hours (majority was fabing that bracket)
Thread Starter
CF Veteran
Joined: May 2008
Posts: 2,914
Likes: 5
Year: 1987
Model: Comanche
Engine: I6 4.0L
haha actually its plastic but abs so its not to bad (ment to go on a rice mobile) but its 3inch in diameter and 4 inches long didnt pit perfectly to the orginal hose so i wraped it an about 1/4th inch of electical tape and it fit perfectly i have no dought it will be air tight
Thread Starter
CF Veteran
Joined: May 2008
Posts: 2,914
Likes: 5
Year: 1987
Model: Comanche
Engine: I6 4.0L
i was looking at possibly making one but theres no passage for air to enter the main passage way is thro the grille and thats plugged up from my radiatior and trans cooler and so i dont think its really worth it unless you have any other ideas
Renix Super Guru
Joined: Mar 2008
Posts: 24,653
Likes: 19
From: In yourz postez fissin jurr spelinzs
Year: 1990XJ/1989MJ
Model: Comanche
Engine: 4.0L Renix
Duct in air from the original hole that the airbox got it from or reverse the whole thing and move the air intake to the other side of the engine bay away fron the exhaust manifold.
yes that what I did on my friends zj I went over the valve cover to the other side of the engine..
Thread Starter
CF Veteran
Joined: May 2008
Posts: 2,914
Likes: 5
Year: 1987
Model: Comanche
Engine: I6 4.0L
Alright guys sorry it took so long but i finally made a heat shield out of some 26 gauge sheet metal its bolted in with 2 screws and 2 zip ties kinda half --- i know but it works
I also added another 4 inch extention to get a little farther away from the haet coming off the motor


I also added another 4 inch extention to get a little farther away from the haet coming off the motor


CF Veteran
Joined: Oct 2008
Posts: 2,543
Likes: 5
From: Stafford,VA
Year: 1998
Model: Cherokee
Engine: 4.0
I have thought about doing this but i wanted to do away with the ribbed flex hose. I have a bunch of 90* silicon couplers left from some turbo set-ups. then just run a Straight piece of Aluminum pipe. and run a AEM Brute force filter.
CF Veteran
Joined: Oct 2008
Posts: 2,543
Likes: 5
From: Stafford,VA
Year: 1998
Model: Cherokee
Engine: 4.0
Thread Starter
CF Veteran
Joined: May 2008
Posts: 2,914
Likes: 5
Year: 1987
Model: Comanche
Engine: I6 4.0L
thanks guys it sounds cleaner espically with the added 4 inch spacer and eventually I do want to get rid of the flex hose just not in the budget right now but yeah it does make a difference better throttle responce and more low end power and at around 2000 RPMs I get a little sqeak its kinda cool I have read that guys with throttle body spacers get it too
CF Veteran
Joined: Oct 2008
Posts: 2,543
Likes: 5
From: Stafford,VA
Year: 1998
Model: Cherokee
Engine: 4.0
thanks guys it sounds cleaner espically with the added 4 inch spacer and eventually I do want to get rid of the flex hose just not in the budget right now but yeah it does make a difference better throttle responce and more low end power and at around 2000 RPMs I get a little sqeak its kinda cool I have read that guys with throttle body spacers get it too
http://www.strokedjeep.com/pictures.html
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