More power from my 360 Duster?

-Does anyone know what valve seals to get for the dual valve-spring that is required for the Lunati voodoo cam?.
-Also, how do you keep the crank stationary for removing the harmonic balancer while the engine is in the car? This will be my first time changing the cam in the car. Are there any tricks or caveats to this, or maybe a walkthrough somewhere?

Thanks

The machine shop will more than likely have the seals needed if theres a fitment issue with the stock ones.

The damper puller attachs to the crank with 3 bolts and the center big bolt gets a ratchet to turn it. No need to hold it still with something else.


Tricks;

Have a soft dead blow hammer to reinstal the damper.

Theres also crank sockets to turn the crank to help degree in the cam. Good to spin the engine even for a dot to dot install.

Trun engine over with plugs out of the head.

Remove as much as possible infront of the cam, this is a mega tight fit to do in car.

(CAVE EAT) The cam may have interfearance from the center support bracket and/or the A/C condensor, which is a joy to move. Do not remove the condensor, just unbolt it and push it fowards on the car for room.

The timing chain is a pain to install while in car, even more so if new.