GT300LC 3.88 final drive, pulling in top gear from 18MPH

SX200 gearbox with 19/47 primary drive sprockets, 3.88 final drive. at the slowest point in the video the engine is pulling in top gear at 18mph which equates to around 1300 rpm and then pulls up to over 80mph with out changing down a gear. 80mph equates to 6000 rpm, the engine makes peak power at around 7500 rpm. 3.88 final drive is just over 13mph per 1000 rpm.