stewart, sorry for the late reply. i did some looking at the crank stuffer idea i had and i decided that the idea i had will not work. however i was wondering if it would be possible to extend the tabs on the bottom of the cylinder slightly. 1/4" worth of extention would help in a similar way as BDI's latest intake mod. by the way, good thinking there Brian, do you plan to fill a little more? MADDOGGY