ProComp/Speedmaster aluminum heads
The reason I bought a shop full of expensive machines is because anyone/everyone can do the same job, with the same level of experience and expertise in their garage at home with a handful of tools from Harbor Freight as someone who’s been doing it for many years.........right?
Same with price...... the shop that’s the cheapest....... is probably the best.
Just like with heart surgeons.
Support your local machine shops...... while you still have local machine shops.