While i was changing my board i plugged the led light wrong now i think i shorted them out how big and what to i need to do to replace the led P.S. i have a bulldog</p>

ANY 1?

I doubt you burned up your LED.s. Unless you saw them light up and then fade to black, you probably just have the polarity wrong.

Hi Eli12

They are 6mm dia. for most all the leds on HL tanks.
I made some mods to my T26E3 Pershing puting the hull machine gun into the gun barrel. how I did this was I used a multiple pack of
6mm and 3mm leds- red, green, yellow and white. They wern't. much. Pack # 2761622 $2.99 they are pretty bright and you can trim them flat
with a flush cut nippers, just dont cut the metal wires inside or they won't. work, use a little Tamiya clear colors on the cut ends, brings the gloss
back.

I plugged them into the motor slot</p>

Do you think 5mm will fit the brake lights?

They will fit but they will be lose the leds in the front and rear lights are 6mm in diameter.

http://www.radioshack.com/product/in...ductId=2103802


http://www.radioshack.com/product/in...ductId=2102849


which one do you think is better?

Hi Eli12

I guess they are 5mm diameter, these are the ones I used
<span style="color: #0000ff">http://www.radioshack.com/product/index.jsp?productId=2062588</span>

The Motor slot would have zero voltage running through it unless you tried operating the tank.

yup i tried operating it