That did used to be the spec for road car oil filters. If 21 is all you can get it should be OK.
Realistically if something is wrong and you get metal flakes the oil filter does not save the motor.
Just use what you can get.
You could try a mild acid solution for an hour or two.
I stick the screws or bolts I want to paint in to a carboard box to stand them up until they dry.
If you have a heater you could tap in to the hot water "out" of the engine.
Those sensors work better if they are in water flow - not a dead end.
A dead end can trap an air bubble and the sensor may not work very well.
I am quite sure about my calculated figures for your intake valve closing point.
I have used Wallace Racing calculators and they are good - but I have your static/dynamic numbers at a bit higher.
However this difference will not matter to most folks.
If your engine runs well and makes reasonable...
That camshaft has 4 degrees of advance ground in to it by Lunati. This is more than enough advance.
Generally the intake centreline given by the cam grinder is pretty close for 95% of engines.
Provided you have selected the right combination of parts.
Xcudame is right degreeing the cam is...
Carburettor. You can drill small holes in the primary throttle butterfly blades to allow you to close them. Set the transfer slot to 20 thousands and check your curb idle speed. If too slow you would go up a size on the drilled hole. Keep the transfer slot at 20 thou each time.
Start at 1/16...
I used your numbers but the intake valve closing one is probably not correct. Most street cams close the valve at 50 to 70 ABDC
The dynamic is very high - that is near race engine territory.
Static 10.38
Dynamic 9.58
I have not seen a calculation that will tell you what reading you will get on a compression gauge.
Were did you get that from?
In any case static and dynamic compression are expressed as ratios.
The static is theoretical as it measures the swept and un-swept volume of the engine from TDC to BDC...
My car has the original tubes. It is the same as cuda joe posted in #8.
Short tube in engine bay bracketed at the top to the inner fender and a clip down on the chassis rail - down to the toe board area were the hose has a rubber joiner - then back to the vapor separator. This line runs...
I would keep it. It is a good choice IMO. Edelbrock has very good tuning manuals and kits.
The idle, transition, rods and primary main jets can be run lean so the plugs stay clean.
This also gives you the best fuel economy.
Get your ignition and timing right as this will influence the AFR...
Light throttle cruise can be 14 to even 15.5 - the engine is not under much load.
This is were the engine is a lot of the time and you will get sooty black spark plugs with 13.3