Modified XJ Cherokee Tech XJ (84-01)
All modified tech questions. If it modifies your XJ beyond stock parts ask it here.
Sponsored by:
Sponsored by:

Hood Vents

Thread Tools
 
Search this Thread
 
Old 11-28-2012, 07:54 PM
  #1  
Member
Thread Starter
 
dylan91xj's Avatar
 
Join Date: May 2011
Location: Georgia
Posts: 101
Likes: 0
Received 0 Likes on 0 Posts
Year: 1991
Model: Cherokee
Engine: 4.0l L6
Default Hood Vents

Ive cut the holes out for my new hood vents and door trimmed them and everything. I go to put the grill sheet in by using silicon and it wont stick. Does anyone have a different way of making their grill sheets stick?. Thanks in advance
Old 11-28-2012, 08:24 PM
  #2  
CF Veteran
 
motorcharge's Avatar
 
Join Date: Mar 2012
Location: Richmond, VA
Posts: 1,369
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default

JBWeld
Old 11-28-2012, 08:45 PM
  #3  
Seasoned Member
 
Potatowalker's Avatar
 
Join Date: Oct 2010
Location: Colorado Rocky Mountains
Posts: 486
Likes: 0
Received 2 Likes on 2 Posts
Year: 1999
Model: Cherokee
Engine: 4.0 I6
Default

Think I saw a write up where a guy used hi-temp RTV like you'd use on a valve cover.
Old 11-28-2012, 08:47 PM
  #4  
Member
Thread Starter
 
dylan91xj's Avatar
 
Join Date: May 2011
Location: Georgia
Posts: 101
Likes: 0
Received 0 Likes on 0 Posts
Year: 1991
Model: Cherokee
Engine: 4.0l L6
Default

Yeah your right i can try that, what about anything other then adhesive like a mount of some sort?
Old 11-28-2012, 09:11 PM
  #5  
Seasoned Member
 
Potatowalker's Avatar
 
Join Date: Oct 2010
Location: Colorado Rocky Mountains
Posts: 486
Likes: 0
Received 2 Likes on 2 Posts
Year: 1999
Model: Cherokee
Engine: 4.0 I6
Default

I've been considering using 22ga sheet metal, bending/folding it into a cowl that would aim at the windshield with raised edges to keep water from draining in, and lining the exit with screen pushing it up from below the hood through the holes. I was gonna seal it with RTV and pop-rivet that on. Kinda like a backwards ram air scoop. I'm excessively worried about water and snow getting in my engine compartment is the only real reason why. I just haven't figured out how I'd cover up the rivets since I want it to look as clean as possible. Plus it's winter now and I won't have any kind of extra heat for a few months now.
Old 11-28-2012, 09:15 PM
  #6  
Seasoned Member
 
Potatowalker's Avatar
 
Join Date: Oct 2010
Location: Colorado Rocky Mountains
Posts: 486
Likes: 0
Received 2 Likes on 2 Posts
Year: 1999
Model: Cherokee
Engine: 4.0 I6
Default

Originally Posted by dylan91xj
Yeah your right i can try that, what about anything other then adhesive like a mount of some sort?
depending on the construction of the vents you have, you might be able to drill small holes in a few places on the underside of the bracket, then screw some metal or plastic tabs that hold it against the hood. That way you could unscrew the tabs and pull the vents out if you ever needed to?
Old 11-28-2012, 09:47 PM
  #7  
Member
Thread Starter
 
dylan91xj's Avatar
 
Join Date: May 2011
Location: Georgia
Posts: 101
Likes: 0
Received 0 Likes on 0 Posts
Year: 1991
Model: Cherokee
Engine: 4.0l L6
Default

I like your idea, honestly im not worried about the rain and snow ringht now. Down here, the snow we get is probably what you get in the summer time haha. I plan on using maybe some sheet metal i can screw to the screen for when it does rain hard. But im thinking about maybe a just take the time to hold the screen up while i allow some utv or jbweld to tack up because im in need for a cleen slick look if you kknow what i mean
Old 11-28-2012, 10:20 PM
  #8  
Senior Member
 
Boost Happy's Avatar
 
Join Date: Jan 2011
Location: Lynchburg, VA
Posts: 653
Likes: 0
Received 1 Like on 1 Post
Year: 1997
Model: Cherokee
Engine: 4.0L I6
Default

I used tin foil tape. Holds up amazingly. I did mine back June and it hasn't as much as lifted on a corn
Old 11-28-2012, 11:46 PM
  #9  
CF Veteran
 
hbracing13's Avatar
 
Join Date: Sep 2011
Location: new mexico
Posts: 1,874
Likes: 0
Received 1 Like on 1 Post
Year: 88
Engine: 4.0
Default

Originally Posted by Potatowalker
I've been considering using 22ga sheet metal, bending/folding it into a cowl that would aim at the windshield with raised edges to keep water from draining in, and lining the exit with screen pushing it up from below the hood through the holes. I was gonna seal it with RTV and pop-rivet that on. Kinda like a backwards ram air scoop. I'm excessively worried about water and snow getting in my engine compartment is the only real reason why. I just haven't figured out how I'd cover up the rivets since I want it to look as clean as possible. Plus it's winter now and I won't have any kind of extra heat for a few months now.
I would use countersink rivets then either bondo or fiberglass the area.
Old 11-29-2012, 12:01 AM
  #10  
Junior Member
 
Jeepster1993's Avatar
 
Join Date: Nov 2012
Posts: 36
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default

you have to use "adhesive silicone" they sell it at advance auto u silicone almost the whole perimeter and have some masking or other type of tape temporarily help hold it until it dries if you let the engine run and heat up it helps it dry. after a few hrs when its dry to the touch or let it set overnight youll be set. mines been good for months with no sign of them coming off. hope this helps.
Attached Images   
Old 11-29-2012, 09:39 AM
  #11  
CF Veteran
 
no rdplz's Avatar
 
Join Date: Jan 2010
Location: Virginia Beach by way of Michigan
Posts: 5,482
Likes: 0
Received 24 Likes on 24 Posts
Default

I used RTV on mine and it held up to a buddy's 4 year old stepping on them. Been there for about 2.5 years and no problems at all.
Old 11-29-2012, 09:41 AM
  #12  
Seasoned Member
 
V8XJDavid's Avatar
 
Join Date: Oct 2012
Location: SW KY
Posts: 328
Likes: 0
Received 2 Likes on 2 Posts
Default

Old 11-29-2012, 10:36 PM
  #13  
Member
Thread Starter
 
dylan91xj's Avatar
 
Join Date: May 2011
Location: Georgia
Posts: 101
Likes: 0
Received 0 Likes on 0 Posts
Year: 1991
Model: Cherokee
Engine: 4.0l L6
Default

Originally Posted by Jeepster1993
you have to use "adhesive silicone" they sell it at advance auto u silicone almost the whole perimeter and have some masking or other type of tape temporarily help hold it until it dries if you let the engine run and heat up it helps it dry. after a few hrs when its dry to the touch or let it set overnight youll be set. mines been good for months with no sign of them coming off. hope this helps.
Today i went and got some silicone adhesive and im going to try it out tomorrow, i had some old rtv laying around but couldnt get it to adhere to the metal. being old that might have been the corprate but i got the silicone now anyways. I noticed the thin trim you have on your vents, what did you end up using? Thanks for your advice and for everyone elses.
Old 11-29-2012, 11:02 PM
  #14  
Junior Member
 
Jeepster1993's Avatar
 
Join Date: Nov 2012
Posts: 36
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default

i used a file and made the edge dull so you cant get cut then masked off the perimeter about a 1/4 inch and sanded it then sprayed the vents and the outline with duplicolor truck bed coating "i love that stuff"
Old 11-30-2012, 03:57 PM
  #15  
Member
Thread Starter
 
dylan91xj's Avatar
 
Join Date: May 2011
Location: Georgia
Posts: 101
Likes: 0
Received 0 Likes on 0 Posts
Year: 1991
Model: Cherokee
Engine: 4.0l L6
Default

Wow that turned out alot better thenn what i thought it would have man


Quick Reply: Hood Vents



All times are GMT -5. The time now is 08:52 AM.