https://www.platinumracingproducts....-mechanical-fuel-pump-kit-to-suit-nissan-vg30 L00ks like PRP have released a vg kit, I believe the best way to run mechanical fuel pump is with the surge tank up the front so have to get creative with tank placement, I remember seeing a youtube fit a tank in the charcoal canister location I will link if I find it.
PRP products are top notch. By the time all the other parts & custom fabrication parts are created to make this a complete kit, why not spend a little more & go with an Injector Dynamics FPS 1100, brushless pump & controller? If a build requires a mechanical fuel pump over a 2 or 3 pump in tank configuration, then the build budget should support the brushless pump option that IMHO is a better solve for high HP setups. https://www.t1racedevelopment.com/product/injector-dynamics-fps1100/
Yes this is what I have going into my car. Packaging is challenging due to current demands and even the physical size of the controller. But yes it's a pretty impressive piece of engineering and I agree esepcially for a road/race car it's a more elegant solution.