Hey man congratts to ya on the light bar.
I did mine over the summer.
This is what I did.
After I drilled out the holes, I took sand paper and cleaned up around the holes and sprayed primer on the holes to stop the formation of rust. Then just before I placed the bottom of the light bar on the roof, I used RVT sealant on every hole after I inserted the nutzerts. I made sure everything was covered. USED ALOT!!!! This way when I put the screws in place, the RVT sealant would make a seal around the screws that hold down the bottom plate. Also I used a ton around the half inch hole for the wires. After all of that, I ran a bead of seal on the bottom of the light bar plate. ALOT AGAIN! As the screws were making the plate tight, it would force the sealant out from the bottom and would leave you no open space for water to go to.
That is what I did and I do not have any problems with water leaking into the cab.
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2003 KJ Sport JEEPZILLA Edition
American Flag flying high
Frankenlift removed =(
Moabs and plenty of pin striping
Flexable people don't get bent out of shape!
Current MPG 6" to a gallon
L.O.S.T. # BL065211
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