Notices

LED backlight for fender vents

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 07-30-2009, 03:52 PM
  #1  
Registered User
Thread Starter
 
Daed99's Avatar
 
Join Date: Jul 2009
Location: Louisville KY
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
LED backlight for fender vents

I looked all over and couldn't find anything close to what I wanted. So being slightly adventurous and having an engineering student for a roomate, I've decided to design this myself. I should have pics up in the next couple of weeks. The basic idea is to have a unit that mounts behind the after-market fender vents with the screens. I installed the vents with the aluminum screens and realized that hey open into the fender. By mounting the unit behind the screens with LEDs, it should light up the vent from behind and splash light down the side of the car. This will be either wired into the controls for the headlights/side marker lamps or a seperate circuit with a toggle switch that can be controlled from under the dash. LEDs are directional bulbs, so the should point the light only in the direction they are pointing. I will be able to do this in an color or size of LED. It's kind of hard to describe well in words. It will be much easier to show pics. Once I have a good prototype installed, I'll be able to offer anyone interested a set with whatever color thy want for very little money. Let me know if your interested!
Old 07-30-2009, 04:04 PM
  #2  
Pew Pew Pew
iTrader: (10)
 
J8635621's Avatar
 
Join Date: Jun 2007
Location: Waco
Posts: 6,344
Received 128 Likes on 89 Posts
It has been done before, but don't let that stop you. I would suggest having it hooked up to a switch because I don't think cops would like most of the colors worth doing.
Old 07-30-2009, 08:26 PM
  #3  
X e p i A
iTrader: (1)
 
Aipex8's Avatar
 
Join Date: Feb 2006
Location: Vancouver, WA
Posts: 2,015
Likes: 0
Received 5 Likes on 3 Posts
Which aftermarket vents do you have? Personally, I'd make it more functional and use amber LEDs and connect to the turn signals. Looking forward to seeing this.
Old 07-31-2009, 03:43 AM
  #4  
Registered User
Thread Starter
 
Daed99's Avatar
 
Join Date: Jul 2009
Location: Louisville KY
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Aipex8
Which aftermarket vents do you have? Personally, I'd make it more functional and use amber LEDs and connect to the turn signals. Looking forward to seeing this.
I didn't see a brand name. I got them from the www.rx8strakes.com website. They're the black vents with three aluminum mesh recesses. Not the super glossy ones. After working on the design with my roommate, the only problem we have run into so far is the depth of the recesses. Without actually building the prototype, we're not sure if we will be able to "splash" the side of the vehical with light. It may be too sharp of an angle, and will be blocked by the side of the vent. I'll know more in the oncoming days. Pics will be up asap!
Old 07-31-2009, 04:48 AM
  #5  
Registered User
 
westwing's Avatar
 
Join Date: Jun 2009
Posts: 26
Likes: 0
Received 0 Likes on 0 Posts
i had that on my car b4 but got pulled over by cop n got a fuken fine
Old 07-31-2009, 01:29 PM
  #6  
Jefecito87
iTrader: (3)
 
jefecito87's Avatar
 
Join Date: Oct 2006
Location: Stratford CT
Posts: 158
Likes: 0
Received 0 Likes on 0 Posts
how bright were they?? i made mine bright but not tooo too bright and ive had mine for about a year now and no tickets and ive passed plenty of cops and as far as needing an engineer all you need is to chose the light desired where to mount and parallel wires from the corner lights and your done took me about 30 minutes each side with making little mounts and wiring it in my friends freezin garage




post pics though i havent seen too many pictures of it i think it looks sick red cause its not too to flashy but everyone stares though which is what i wanted

Last edited by jefecito87; 07-31-2009 at 02:00 PM.
Old 07-31-2009, 02:07 PM
  #7  
Call me ROTO BAGGINS
iTrader: (1)
 
YeahYeahYouWere's Avatar
 
Join Date: Apr 2008
Location: The big OH yeah! (Cincinnati, OH)
Posts: 462
Likes: 0
Received 0 Likes on 0 Posts
Daed, check out this thread here - https://www.rx8club.com/series-i-exterior-appearance-body-kits-27/fender-grill-lights-diy-171763/

It looks pretty good. I've been planning to rig this up like Aipex mentions, with Amber LEDs in there, wired to my turn signals, for quite some time. I just haven't had the time to dedicate to it yet.

In that thread, the OP uses foil in his "housing" to help spread the light around, but I would worry about corrosion with that setup. Once I find a suitable backing material to spread the light (I haven't looked yet, to be fair), I plan on giving this a go. I might use halved PVC pipe to make the "housing".

The only other question I have is how I am going to attach it on the inside of the fender - canderson used zip ties on his strake clips, but I don't have strakes (and don't particularly want them). Keep us up to date on your progress!
Old 08-01-2009, 12:35 AM
  #8  
Irollerblade.
iTrader: (2)
 
Fortunate Few's Avatar
 
Join Date: Apr 2007
Location: Valencia, So-Cal
Posts: 1,657
Likes: 0
Received 1 Like on 1 Post
my friend did his with amber lights they looked amazing.
Old 08-01-2009, 04:12 AM
  #9  
Registered User
Thread Starter
 
Daed99's Avatar
 
Join Date: Jul 2009
Location: Louisville KY
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by westwing
i had that on my car b4 but got pulled over by cop n got a fuken fine

Yeah. Every state has different regulations on lighting vehicals. It's always best to check first before doing mods along those lines. What state do you live in?
Old 08-01-2009, 04:19 AM
  #10  
Registered User
Thread Starter
 
Daed99's Avatar
 
Join Date: Jul 2009
Location: Louisville KY
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by jefecito87
how bright were they?? i made mine bright but not tooo too bright and ive had mine for about a year now and no tickets and ive passed plenty of cops and as far as needing an engineer all you need is to chose the light desired where to mount and parallel wires from the corner lights and your done took me about 30 minutes each side with making little mounts and wiring it in my friends freezin garage




post pics though i havent seen too many pictures of it i think it looks sick red cause its not too to flashy but everyone stares though which is what i wanted

I'm getting my roomate involved for one reason. You have to be careful when wiring LEDs into an existing circuit. If there is too much power, you can burn the bulbs out. Which can also cause a short, resulting in a fire. It's pretty I
portant to install the correct resistors in the circuit to prevent this. I'm letting him do all the math for me
Old 08-01-2009, 04:33 AM
  #11  
Registered User
Thread Starter
 
Daed99's Avatar
 
Join Date: Jul 2009
Location: Louisville KY
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by YeahYeahYouWere
Daed, check out this thread here - https://www.rx8club.com/showthread.php?t=171763

It looks pretty good. I've been planning to rig this up like Aipex mentions, with Amber LEDs in there, wired to my turn signals, for quite some time. I just haven't had the time to dedicate to it yet.

In that thread, the OP uses foil in his "housing" to help spread the light around, but I would worry about corrosion with that setup. Once I find a suitable backing material to spread the light (I haven't looked yet, to be fair), I plan on giving this a go. I might use halved PVC pipe to make the "housing".

The only other question I have is how I am going to attach it on the inside of the fender - canderson used zip ties on his strake clips, but I don't have strakes (and don't particularly want them). Keep us up to date on your progress!

Thanks for the link! He did a great job on his. Very clean install. I'm planning on placing the toggle switch under the dash. I really dont like the idea of cutting a hole in my headliner. They're very touchy, and a mistake would be an expensive one. Instead of using foil, I'm thinking of mylar film. It's glossier than foil and won't corrode. I'm really going for a different look. He's using LEDs with a very small angle of light distribution, the one I'm working with are much less directional. More like a flood light. Without looking at the spec sheet I would say maybe a 60 degree of dispursion? I'm hoping to have the reflected light spill out. Kind of a glow more than the distinct dots of light.
Old 08-01-2009, 10:34 PM
  #12  
Call me ROTO BAGGINS
iTrader: (1)
 
YeahYeahYouWere's Avatar
 
Join Date: Apr 2008
Location: The big OH yeah! (Cincinnati, OH)
Posts: 462
Likes: 0
Received 0 Likes on 0 Posts
Daed, I have been checking out the VLEDs strip lights for my fenders - http://www.v-leds.com/Exterior-LED/C...74245-1-3.html

I don't think I am going to connect them to a switch, instead I'll just tap into my flashers. I want to find a way to get the diffuse light as well, rather than just points of light. Be sure to keep us up to date!
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Jst4fun
RX-8 Parts For Sale/Wanted
18
04-17-2021 07:43 AM
LB2739
New Member Forum
5
07-09-2019 02:25 AM
200.mph
RX-8 Parts For Sale/Wanted
462
12-10-2018 03:49 PM
RX8mzda
New Member Forum
1
10-14-2015 05:12 PM
jasonrxeight
RX-8's For Sale/Wanted
2
09-30-2015 01:53 PM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: LED backlight for fender vents



All times are GMT -5. The time now is 06:32 AM.