Tech Tips Below are tech tips that will aid in the building and understanding of radio controlled airboats. Basic Terminology - Basic terminology used when building or discussing rc airboats. Tuned Pipe Theory - Explanation on how two stroke tuned pipes work. Walbro Carb and Rebuild Info  -  Information on how to rebuild Walbro carburetors for two stroke gass trimmers, edger, blowers, and other two stroke engines. General Prop Size Selections for Engines  -  General starting points for prop selections for engines going to be used on radio controlled airboats. Glueing Coroplast With A Hot Glue Gun  -  Tip on how to use hot glue to mend coroplast together. Squaring The Motor Stand With The Hull  -  How to square your motor stand with your hull. Especially useful when using foam for the airboat hull. Glow Plug Info  -  Explanation on glow plugs used on nitro motors. More Glow Plug Info  -  More useful information pertaing to glow plugs. How To Tune Your Nitro Carburetor  -  Step by step instructions for tuning your nitro carburetor. How To Break In Your ABC Engine  -  Information on breaking-in your ABC nitro motor. How To Break In Your Ringed Nitro Motor  -  Information on breaking-in your ringed nitro motor.