I'm putting a "848" head on a 1955 261. Two questions...
1.) Rocker arms for 235's and 261's had different part numbers. I intend to use the 261 rocker assemblies, are they the right ones to use with the "848" head?
2.) Valve springs for the 261 were slightly stronger than the 235 springs. The head I have was rebuit using new 235 springs. I'm thinking they should be changed for the stronger springs, but what if I didn't?
Thanks--------joe
