@ LightningRod
First, get a complete exhaust system. Buy a Performance Exhaust (3000 new or 2000 used). Go to a Silencer shop in saddar and get complete piping from the engines exhaust manifold to the rear muffler. Remove all the silencers in between. Pipe inner diameter should be 1.75".
Then Get Headers made from the same shop. 3-1. (3k)
Then comes the Plugs, get Iridium plugs (3000). Get Performance wires 8mm. And then get bigger carby jets installed from a mechanic.