The evolution and development of Two Stroke Technology in PWC has somewhat come to an end. There are absolutely no indications that any new Two Stroke powerplants are to be designed or put into a new PWC model. This has no bearing on the fact that the Two Stoke powerplant are still the most used in the Ski Classes and that this trend will likely continue through out 2008. Therefore IJSBA plans the following in terms of displacement: Normally Aspirated Two or Four Stroke: 1100cc; Super/Turbocharged Two or Four Stroke: 800cc. Also, aftermarket cylinders with power valves will be permitted for use.
