I am sharing a new git repository providing :
z4control : An Android application to control some system settings, most notably - implement a full/partial lagfix.
initramfs : A z4mod initramfs template for I9000 for kernel modders. You will notice it only contains a simple wrapper for init - all lagfix implementation is outside the kernel scope.
1. Either use a z4mod compiled kernel, or compile your own using the provided initramfs, or patch an existing kernel to use the z4mod initramfs using z4build.
2. Install the z4control apk and enjoy.
As always, everything is open-sourced and released under the GPLv2.
Some z4control screenshots:
I am terribly sorry the lack of documentation and further information. I will try to find the time to elaborate if no-one else will.