Its alive

Here folks, is my 1983 320i. (Yes its an E21, but close enough right?) bought it for 2500$. 260k miles. Wasnt running right when I bought it, but replaced the spark plug wires, and it drives half decent now! Fenders are in storage, on account of how ugly the stock fenders are. Next is all fluids flush, brakes, suspension, and hopefully a turbo kjet setup! Does anyone here have any advice for a turbo kjet? I am a huge sucker for pain🤪.