This is another system I am working on that I would like to share with you. This is a simple invention I made out of scrap copper. The object is to get more heat off of the manifold to the fuel before it get into the cylinders. I built this out of sheet copper and filled the inside with scrap copper wire to conduct as much heat as I could. It is built out of recycled scrap. What happens is, as you improve the performance you keep your foot off the pedal. You don't need to throttle as much fuel to have the same speed. It's pretty neat and results are immediate.
The more you do to improve the systems the more mpg you will get. Fortunately for us the standard systems in our vehicles are far from perfect, and have a lot of room to be improved on. Once you understand how they work it's pretty simple to improve them. You need to use some tools and you get to use the greatest tool known to man your brain, and a 7/16 inch wrench. lol.