Check My Cam Degreeing

Lemme see if I can clarify...

Definitely number 1 intake. I am certainly capable of using an exhaust by mistake. lol

The first readings I got (1st post), were about 98*. The crank gear was installed on the "0". Also, the crank gear was installed on "0" when I disassembled it. (To check what was inside an unknown-to-me engine.)

I moved the crank gear to the "A"dvanced position hoping to retard it to somewhere close to 108*.
That's when I started getting the 113* readings.
I stopped and rechecked everything and reset my indicator.

Moved the crank gear back to "0". Now I have gotten 108* twice, and I'm going to check it a couple more times.

Of course, that's the reading I should've gotten the first time. Maybe my TDC wasn't right, and I think my indicator may have been dragging on the side of the lifter bore.

The head gasket that was on it when I got it was .051 compressed. I'm using the MP P4120094, which is .038 new.

I'll check PV. It had a minimum of .180 I and E with the .051 gasket (at "0", of course).
I measured the open area on 1 cylinder. It is .070. I'll clay that with the thinner gasket and see what it is between piston and head.
Yes, a good time to check! I even have a set of the thicker gaskets in case.


Are you checking your P/V with clay and the springs you are going to use? If not, you should be. You'll find the valves are closest at about 10 degrees ATDC. With clay you will also see radial clearance.

Running soft springs will show much less clearance than you actually have.