WSA111, you were absolutely right. the clay smith cam 264/264 @108 is too agressive for stock. Is functions but has no vacuum at idle in gear. (less than 5 in/hg)
With that said, the cam is ok after 1000 rpm and feels good at cruising speeds.
SO, I want to confirm before ordering another cam, that 264/264@110 will give a smoother idle, more than 10in/hg at idle (in gear).
If there is other suggestions I am all ears.
The current set up is stock rebuild on engine /head/valves/rockers etc..., holley/motorcraft 1940 with spacer(215cfm?) stock 69+ exhaus manifold and 2" pipe to under car, then 1.75" midpipe to tailpipe, stock dizzy (68+) with dual advance/electronic ignition, stock c4 trans/converter and finally, trying to use a brake booster with drum brakes.
I am driving this May 13th to 27th to MO and Nashville, for the car show. I want to try to get this done before May 6th to have time to drive it before the trip.
Wes
With that said, the cam is ok after 1000 rpm and feels good at cruising speeds.
SO, I want to confirm before ordering another cam, that 264/264@110 will give a smoother idle, more than 10in/hg at idle (in gear).
If there is other suggestions I am all ears.
The current set up is stock rebuild on engine /head/valves/rockers etc..., holley/motorcraft 1940 with spacer(215cfm?) stock 69+ exhaus manifold and 2" pipe to under car, then 1.75" midpipe to tailpipe, stock dizzy (68+) with dual advance/electronic ignition, stock c4 trans/converter and finally, trying to use a brake booster with drum brakes.
I am driving this May 13th to 27th to MO and Nashville, for the car show. I want to try to get this done before May 6th to have time to drive it before the trip.
Wes