Any good picture guides on this out there? I'm doing some port matching and want to get some advise before I get too far into it. For example, i noticed that the back side of the port for cylinder #5 would need alot of material removed to be straight with where I ported it to (matching the gasket / Champion Irons). Can I keep removing material until it is flat or should I just let it curve in a little to be safe?
Again, any pics of stock ported lowers would be awesome. Thanks!
Again, any pics of stock ported lowers would be awesome. Thanks!