  In many shell model interactions, the tensor force monopole matrix elements
often retain systematic trends originating in the bare tensor force. In this
work, however, we note for GX-interactions of \textit{pf}-shell that the seven
out of ten T = 1 tensor force monopole matrix elements do not share these
systematic. We ameliorate this disparity making use of Yukawa-type tensor force
and spin-tensor decomposition. Furthermore, we modify the single-particle
energy of $1p_{3/2}$ orbit and two TBMEs of $0f$-orbit,and test the revised
interaction from Ca to Ge isotopes with various physics viewpoints. The results
are found to be satisfactory with respect to the experimental data.
