Lingenfelter L250090309 Lingenfelter C6 ZR1 Corvette Supercharger Pulley 2009-12 v1.2 - Manual (Page 12)

Page 11.
36. Starting with the back 6 bolts, remove
the seventeen (17) 10 mm bolts on the
supercharger cover with a socket and
extension.
35. Loosen the engine cradle nuts and lower
the engine assembly and cradle assembly
approximately 1 inch down. You should still
have several turns of engagement on the
threads on each nut. Do not remove the nuts
from the studs.
NOTE: If you are using a vehicle hoist, lower
the vehicle back down so you can now work in
the engine compartment area.
33. Using a 13 mm socket and the 6”
extension, remove the sway-bar bushing to
cradle bracket bolts (2 per side) and then
remove the brackets from both sides. Allow the
sway bar to swivel down but do not remove the
sway-bar.
34. Using a 21 mm socket, loosen the four
engine cradle retaining nuts on both sides.