I need the money to put into the 69 Z28 restoration so I'm still thinking of selling it. It has the 4.5 lb pulley on it but it has almost all the parts to run as a 6 lb kit. It has new bearings and a new internal belt but there are a couple of chips in the impeller so it might be smart to replace the impeller or wheel. It has the inline booster pump with some of the lines and fittings, FMU with some fittings but no lines to the fuel rail, fans but might need extension harnesses(I'm not sure), new tensioner pulley, supercharger mounting bracket, inlet piping(needs at least 2 coupler hoses), blow off valve and hose, Hobbs switch(to activate the fuel pump under boost), relay, some vacuum lines and T fittings. What it needs, I would probably replace the impeller or wheel, a vacuum T that fits in the brake booster line, the fuel rail to FMU line, the fuel rail fitting, a power lead from Hobbs switch to the pump, might need the fuel return line from FMU to rear of car, and Powerdyne offers a programmer that you can send them for custom programming(I'd have a custom tune done). I also have a K&N style cone filter and the upper radiator hose pipe that are not pictured. Brand new it costs around $3800, looking to get $1300. You can find the installation instructions online at the Powerdyne website as well.
