I am doing a TPI swap on my 87 Camaro.

I have a 87 Camaro with a 305 Quadrajet Engine (LG4)
My car is almost 100% stock as it came from factory.

Now I have bought a complete TPI setup so I am going to do a swap.

I have a in-tank electric fuel pump on my car as a stock, that I am going to change to a TPI fuel pump. My electric fuel pump now, only delivers the gas front to the mechanical pump on my engine. I have 4 outlets on my fuel sending unit (pickup).
1. Feed line.
2. Return Line
3. Vapor canister line
4. Ventilation line

My project now is what I have to do with my fuel system to get TPI on my car. Can I reuse the stell lines under my chassis on the driver side?
I have bought the flexible TPI hoses that goes from the fuel rail and down to the fuel metal lines under the car. Will I need something else?..I know that the fuel filter on TPI cars are next to the gas tank. How can i get this?
Please help me out here.