I would definately be interested in these. Doesn't seem to difficult in theory to design and make, but this is an alignment part so the product would need to be exact. Something I can't do with limited tools. I could design one though on my computer with some software I have for engineering.

ATX MTX swap, rear drum disc swap, drilled rotors, ported intake, optim throttle body, CAI, 7.5L MAF, adj. fuel regulator, longtube headers, underdrive pulley, no EGR, low inpedence bigger injectors, 2002 Focus Swap