Check out the three long-tube, tuned intake runners on the powerhead.
For a precise fuel-air mix, each has its own throttle valve and
fuel injector (not visible). Mounting injectors on the hidden inside
surfaces of the runners saves space and also keeps electricals away
from the cowling.
This Memorial Day, remember those who were lost serving our country on the high seas in the U.S. Navy aboard PT Boats. Recently we were invited out for a ride on the only operational combat-veteran PT Boat, PT 305 in New Orleans.
See what it was like here. ▶