Navarro Six, camshaft

[Tom Jennings <tomj@xxxxxxx>]

The (Sig Erson?) cam has .305" lift at the cam, * 1.5= .4575" at
the valve.  About 2" diameter valve (intake).

I guestimated lift, it might be slightly higher; I put calipers
across the cam perpendicular to the lobe peak; it starts ramping
there but it appears to be zero.

The fuel pump cam was not even ground; it still has the mold
casting line on it.

It's black oxide or nitrided.