Stock Eliminator Cylinder Heads

[a pontiac]

A veteran racer told me long time ago, you can build your own stuff, but when you want to go fast you take it to reputable shop. By the time you go all over the place getting parts and machine work you will spend as much or more. A good builder with fast customers knows what you need or where to find it. Plus their advice and experience will avoid mistakes so you can be fast.