BEGI turbo with Flyin Miata intercooler, 10 lbs of boost with 1.8l injectors. Solid disc racing clutch on lightened steel 1.8 flywheel. 96 trans, 99 Torsen diff, full Spec Miata suspension. Hard dog roll bar, 99 seats. Has done a 1:34 at Hallett with old slow driver, 1:31 with young fast driver.