DENSO EV14 fuel injector
Standard size injector
Sumitomo port 
Extended 12 hole nozzle

Flow rates @ 43.5 psi / 3 bar
43.3 lb per hour
326.8 G per min. (N-Heptane)
450 cc per min

Yamaha 686cc ATV motor

DENSO 297500-0390
Yamaha 5VK-13761-00-00