Banks Power Twin-Turbo: Forced Induction- Twin Turbos Small Block Chevy - Manual (Page 33)

96800 v.1.0
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1.
Install the boost reference tube
(shortest hard-line tube) onto the
fitting under the right front corner of
the pressure chamber. Leave tube nut
finger tight. Install the -4 AN T-fitting
on the end of the boost reference
tube. Leave tube nut finger tight. See
Figure 39.
2.
Install the left and right wastegate
feed tubes between the –4 AN T-fitting
and the –4 AN banjo 90° fittings on the
wastegates. See
Figure 40. Leave
tube nuts finger tight. Note: Tube from
pressure chamber to T-fitting is made
to fit Accel/DFI pressure chamber
height.
3.
Tighten all of the tube nuts on the
wastegate and oil hardline tube
assemblies while adjusting the tubes
for best fit. To avoid twisting the
tubing, use two wrenches while
tightening the tubing on the T-fitting.
See
Figure 41. Hardline tube
assemblies may be bent slightly using
moderate thumb pressure and adapter
fittings rotated slightly as required for
alignment. Wastegate tubes should run
above oil tubes across the front of the
engine.
4.
Once tubes are adjusted, install
three tube spacer clamps on the tube
assemblies as shown in
Figure 42.
Readjust the tubes if necessary to
allow the tubes to run one above
another through the clamps. When
tube adjustment is final, tighten the
bolts in the tube clamps. See
Figure
43 for the look of the finished
installation.
-END, SECTION 9-
Section 9
WASTEGATE ACTUATION KIT INSTALLATION
Figure 39