G oog le BadWeB | Login/out | Topics | Search | Custodians | Register | Edit Profile


Buell Motorcycle Forum » Big, Bad & Dirty (Buell XB12X Ulysses Adventure Board) » BB&D Archives » Archive through December 31, 2007 » Both Lights On: Low/High Beam Headlight Mod « Previous Next »

Author Message
Top of pagePrevious messageNext messageBottom of page Link to this message

Johnboy777
Posted on Monday, December 10, 2007 - 09:34 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I was wiring up my PIAA fog lights and Hella dual horn set up tonight and I thought I would do the mod that lets the high and low beam stay on at the same time. The idea is that you simply switch the two wires in the headlight loom connector - e.g., the city light wire with the low beam wire.

Well, I noticed that the wire to the city light was of a significantly smaller gauge, so I checked and the city light is meant to run a 5W 194 bulb - the low beam on the bike is 55W. So everyone that is running that mod is running a 55W H7 bulb on wire designed to draw less than 1/10th that amount of power (or 5 Watts).

Just FYI.

.
Top of pagePrevious messageNext messageBottom of page Link to this message

Reepicheep
Posted on Monday, December 10, 2007 - 10:18 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

You are right, and thats a smart thing to think about. In this case though, I think you should be fine.

55 watts / 13.8 volts = 3.9 amps...

http://www.powerstream.com/Wire_Size.htm

So it looks like 22 gauge and up would be fine. A little bit of wire can carry a lot of current. I'm guessing those are at least 18 gauge... probably thicker.
Top of pagePrevious messageNext messageBottom of page Link to this message

Jmhinkle
Posted on Thursday, December 13, 2007 - 02:46 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Johnboy, were you doing it from the correct side of the plug? Doing it from the Hot side of the plug, my wires were all the same gauge. Never looked at them on the light side. Maybe something else was changed over the model years we don't know about.
Top of pagePrevious messageNext messageBottom of page Link to this message

Nipsey
Posted on Thursday, December 13, 2007 - 06:47 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

THere is a good visual here

http://www.rhinowerx.com/fotos/details.php?image_i d=2501
« Previous Next »

Add Your Message Here
Post:
Bold text Italics Underline Create a hyperlink Insert a clipart image

Username: Posting Information:
This is a private posting area. Only registered users and custodians may post messages here.
Password:
Options: Post as "Anonymous" (Valid reason required. Abusers will be exposed. If unsure, ask.)
Enable HTML code in message
Automatically activate URLs in message
Action:

Topics | Last Day | Tree View | Search | User List | Help/Instructions | Rules | Program Credits Administration