The ECU batteries fit nicely into the pockets on
either side of the forward main tank. Wrap
them in foam and insert, padding with extra
foam as needed. Watch wiring and air lines.
Install and plumb main tanks, running pickup
from aux tanks to the vents of the mains, and
the pickups from the mains to the UATs. The
UATs will then connect to the pumps.
Keep all fuel lines for both sides of equal
length. Loop where necessary.
Block tanks with foam ... they will be a snug fit
and should not need any further attach
mechanisms.
Position ECU units as shown and complete
wiring.
FB Su-27
Page 18
