Thoughts on accepted aftermarket heads for 350?

[Bobby Lundholm]

Originally Posted by Todd Hoven

When your done they will pour the same volume. Pass tech, have a great race. That’s why they are welded up. To adjust the runner volume. They will be legal to the inspector.

My point is that they originally start at 185 cc and finesse them down to 165 cc where the stock ones are NHRA will know they have been modified thus being illegal. We are not talking about removing material and making it look "stock" adding material is whole different ball game. You never miss what you don't know was there, but when runners are smaller than what the manufacturer is saying it makes you think.
Correct me if I'm wrong but I believe welding and epoxy are illegal in stock, so if you do that to get the cc numbers right aren't you illegal?