Intake Manifold

Intake Manifold Bolt Sequence:

Tighten the bolts
first pass in sequence to 5 Nm (44 inch lbs.).
final pass in sequence to 10 Nm (89 inch lbs.).

Throttle Body Nuts 10 Nm (89 inch lbs.)
Throttle Body Studs 6 Nm (53 inch lbs.)

Intake Manifold Surface Flatness - Measured at Gasket Sealing Surfaces and Measured Within a 200 mm (7.87 inch),
Area that Includes Two Runner Port Openings 0.3 mm (0.118 inch)