X heads: To Port or not to Port!

I have done a few sets of BBF heads and that was enough for me. Outside of it being a craft which I was never taught and did what I learned through reading (pre social media days) the mess of grinding Cast iron was pretty bad. That's a huge component of doing the work yourself IMO..

There are gains to be had but it depends on your goal. With that being said the average hotrodder can do the work and see improvements...

JW