You know man thats not a bad idea I will make a vid next time I do an engine up a bit. I dont know if it will even run lol kidding. The power will be a bit more on the high end but not alot on the low end. Every nitro I have worked on became a screaming high rpm monster but not alot changed on the low end. I think you have to mess with shimming up the sleeve to change the port timing and mess with how long the intake valve is open and when it opens. If I had some of that red putty stuff that they use in the cranks I would take a junker engine and mess with that but for now ill stick with the basics. I want to get more torque out of my engines not high rpm.... but thats hard to do. Ill post the pics on a couple mins I dont have much for before pictures but ill find some on the net.