Single turbo 360

Thinking hard about the gt45 eBay turbo. Starting to look for early model magnum manifolds. Have a 750 do to convert . What brand waste gates? Something good and cheap. Lol. Do I nerd a bob. Will probably use a air to air inner cooler. What type fuel pump?
Motor is .030 over 360,maybe 9.1cr at most,j heads small valve,has dual plane on it.have a strip dominator also.msd 6al with factory dist.small cam 480 list .Unsure of brand and cl.904,low first gear,Manuel valve body and 8 3/4 with3.23. Car ran 13.40 on street tires with this setup

9:1 you can run Pump Fuel.