I've got a Howard M4F cam w/solid lifters in a 235. What is the int/exh hot valve lash supposed to be? Can't find the cam card.

Also, engine has a random miss during cruise. Goes away during accel, comes back during cruise. Engine is in tune, Holley 390 on Clifford, 56 jets in primary. Fentons. R45 plugs gapped .045" w/pertronix.

Thanks, chip

Preaching the Hot Rod Gospel according to the 4-stroke apostles:

Suck, Squish, Fire and Fumes