584607

258* @ .050 duration

.468 lift @ zero lash

.450 net lift @ lash

Lash @ cam = .010 cold

IVO = 25* BTDC

IVC = 54* ABDC

EVO= 54* BBDC

EVC= 25* ATDC

Lobe center separation = 107*

Overlap = 51*

Installation.

Remove rear plug and clean cam.

Install rear plug.

Coat the bearing journals before installing.

Liberally coat the lobes and rockers.

Check TVL @ zero lash.

Lift should be within .005

Less than .468, valve must be shortened. Be sure to grind the end of the valve square. Remove small about and recheck TVL.

More than .468, a longer valve or lash cap is needed

Cam can be advanced or retarded  6* for best performance.

© Automotive Component Engineering 2009

5/21/2009

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