User Guide

45. The gasket will be reused, the original valley

cover and bolts will not. Inspect the gasket for any

damage and then reinstall, note that it will only ﬁ t cor-

rectly in one position.

46. Using a small straight blade screwdriver, remove

the 8 O-rings from the underside of the engine valley

cover and transfer them to the grooves in the bottom

of the new cover.

47. Install the new engine valley cover and ﬂ athead

bolts supplied with a 5mm Allen socket and torque the

bolts to 18 lb-ft. Insert the six O-rings in the recesses

in the new valley cover.

48. Install the Oil Pressure Transmitter in the new val-

ley cover with a 26mm socket and torque it to 18 lb-ft.

12/05

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2005-2006 Pontiac GTO LS2 Supercharger Installation Instructions magnacharger.com