Calvin Wan gets an opportunity to compete in the U.S. D1 Grand Prix with his 1933 Mazda RX-7 ... Calvin stuffed his FD and his freshly rebuilt engine ... Rotary Extreme V-Mount intercooler ...

In the same year (RX-7 FD debut), ... The car in question is an 'FBO' spec (full bolt-on) with a GReddy V-mount intercooler, Ohlins suspension kit, and twin exhaust tip.