Hi, today I finally have instructions for a fairly large Knex Roller coaster. I don't have a parts list due to demolition (I know, sad. :( ) for other builds. I used all the parts in the Rippin' Rocket set, with a few extras. Also, I had used the tubing on yet another build, so tubing is not included in the instructions. I know, not very organized, but at least you can still build it!
Step 1: First Booster + Part 1 of Loop
Step 2: Part 2 + Part 3 of Loop
Just follow the pics. Ask if it's too confusing.
Step 3: 2nd Booster + Part 1 of Hill
More than half done!
Step 4: Part 2 + Part 3 of Hill
Step 5: Assembly
Putting it together!