Im currently developing a short runner intake manifold for my university project , which may be a 'cut and shut' but i will be computer modelling the unit and its flow. Depends how much extra the milling will cost and further benefits that can be gained from starting with a totally new unit. Im starting with N/A and will have a before and after dyno print out. Id imagine schimmel will have also done there research especially with there proven gains. Il be sure to undercut the competition for full members