Twin Supercharged 4 Cylinder Nitro RC Engine

I build a twin compound supercharger system for the mini 4 cylinder nitro RC engine. I've seen people on YouTube recently trying to make boost with these mini superchargers, with very little boost being made, all I can do when I watch these videos is shake my head, so I decided to show them how it's done!.. I made about 3 PSI of boost here which some may think is substantial but I think is pretty elementary, I'm looking for some serious boost pressure in the future. in this episode I build the entire compound supercharger setup, and at the end of the video I tear the entire engine down. originally I was going to include the full tear down video but I decided not to because I found it boring but if you decide that's something you want to see, just let me know but in the next video with this engine where I use the toyan L400 engine For an upcoming project I'm probably going to build the entire engine from scratch and make some modifications along the way.