Where did/do you guys buy your rod holders? I need one to fit my Fish Cat 4. Do you make your owm from pvc? Got any instructions on how to do it? I've been searching the net but can't find what I want-one that straps on and will hold three or four rods.

Some guys make em, and some buy em. Here's a 3 rod 'Tube Rod Rack' from BPS.

http://www.basspro.com/servlet/catalog.TextId?hvarTextId=20678&hvarDept=100&hvarEvent=&hvarClassCode=11&hvarSubCode=7&hvarTarget=browse

Thanks for the link. Their pic covers the info. Does it include a strap to hold it to the tube? If not how do I manage that?

rockstar - Did you check out the photo gallery already

http://bass-n-tubes.com/gallery/rigging

There's a lot of good rod holder pics in there. I just did mine with PVC pipe and zip ties basically. I did have an extra bar welded on my a friend so that the rod holders would have two anchor spots. You'll probably see some ideas that will match your boat in the gallery.