  Nonlinear pulsation modeling of classical variable stars is among the first
topics which were developed at the beginning of the computational era. Various
developments were made, and many questions were answered in the past 60 years,
and the models became more complex, describing the genuinely 3D convection in a
single dimension. Despite its successes, the recent public availability of the
MESA Radial Stellar Pulsations (MESA RSP) module and the emerging results from
multidimensional codes made clear that the 8 free convective parameters, unique
to these models, together with the underlying physical models need calibration.
This could be done by comparing them against multi-dimensional codes, but
before that, it is important to scrutinize the free parameters of the 1D codes
using observations. This is a follow-up work of our previous calibration on the
convective parameters of the Budapest-Florida and MESA RSP pulsation codes for
RRab stars. In this paper, we extend the previous calibration to the RRc stars
and the RR Lyrae stars in general. We found that correlations of some of the
parameters are present in RRc stars as well but have a different nature, while
high-temperature RRc stars' pulsation properties are very sensitive to the
chosen parameter sets.
