Spectrum mod (no Lipo?)

I had this idea and found someone (Spartan 412) who had the same idea but put it into action, so before we start here is the link to the original video,

Also we do not know eachover but I informed him in the comments section that I put his video on my website. Please keep in mind that I do not gain anything from this website I just thought it was a nifty mod especially for people who want performance without Lipo.

His setup for the nerf blaster is 18 Gauge wire and replaced only the flywheels (not the cage) with worker smooth wheels. He is running it on Energizer Ultimate Lithium batteries and it can reach 120 fps.