273 rocker arm adjustment

I do have ARP head studs...

I believe i have a HV oil pump... when i crank the engine over with no spark plugs or fuel in it, and valve covers off. oil starts dripping off the top of the valve springs and i had to grab some rags before it makes a mess...

The guy i bought the new shafts from, said that these ones come with bigger oil holes in it so banana grooves wouldn't be needed. I also got the push rods from him and one of the tips is already coming off...

oil is a 20w50 kendal racing oil. i have a conservative rev limiter at 6000 rpm

there is a couple of the rocker arms that i clearanced for the valve springs that are slighty rubbing still, very little

a few pages back i measured the valve spring pressures and based on the comments, i think i did that wrong, i will have to learn how to do that and next time i have the springs off i can re check that

The car runs great and its really responsive and quick.... i am on the path to make this thing bullet proof and have a piece of mind that im not going to break it


Unless you have .003 or more on the rods and mains that 20w50 is pretty heavy.

Also, be careful spinning the engine over like that. Especially if the cam isn't broken in (assuming a flat lifter) because it can kill the cam right quick.

Ok...just re read your post and it's running. Still be careful spinning the engine over like that. It doesn't take much to wipe the lube off the cam.

Also, if you are running hydraulic lifters, you really need the grooves. With a small solid you can get away without them. But usually not with a hydraulic.