http://ebmods.com/23%20Stock%20vs%20Mod.JPG
Stock .23 vs Fully Modified .23 engine, I like to call it the FTB (Full Tilt Boogie)
FM .23 includes:
Tungsten weighted crank, lightened piston and connecting rod, rotor timing adjustment, sleeve timing adjustment, and precision matched piston and sleeve.
The JS Pipe used for testing will soon be available