40.2 last checked with just exhaust work on an open transfer #3. Going back into it today to finish off my exhaust work and make the motor explode from revvin after 11.
The Magnum X cylinder is nothing more than a High Torque #22 with different port map, (supposedly only intake work, aswell), and produced 3.5hp stock.
Korados are the sex. I can't wait to built mine.