We present an approach for realizing a superluminal ring laser using a single isotope of atomic Rb vapor by producing electromagnetically
induced transparency (EIT) in self-pumped Raman gain. Only a single pump laser is used for generating a Raman gain profile containing a dip
at its center. The position and depth of this dip can be tuned by adjusting the intensity of the pump laser, allowing for optimizing the
degree of enhancement in sensitivity within a certain operating range. This approach represents a significant simplification of the design
of superluminal lasers compared to the approaches demonstrated in previous studies. We demonstrate experimentally the realization of this
scheme using transitions within the D1 and the D2 manifolds of 85Rb. Numerical simulations based on an approximate model show
close agreement with the experimental results.