How can I make a good inverted knex coaster with pipe supports?

I'm building a coaster that is inverted and don't really know how to make good pipe supports. Can some one please help?

Mr. Stealth8 years ago
Try looking a the_burrito_master's roller coasters. He just posted a new one called Hydra. You may be able to get some tips from his roller coasters if you look at the videos. Hope this helps!
GTRPLR1995 (author)  Mr. Stealth8 years ago
Allready tried but thanks.
:)
KnexFreek7 years ago
 try TBMs coasters!