350/360/330 SBC with E-brock heads - CRICKETS

[Robert Simpson]

Originally Posted by Alan Nyhus

Here's the answer I got from multiple sources at NHRA Technical:

"If you show up with them on a Stocker, you'll be bounced because we know the ports are over the c.c. limit. If we check them and they come up correct, you'll be bounced because we know you've welded them."

I asked why they were still shown as a replacement head for Stock and only one person gave me an answer: "They shouldn't be."

Catch 22.....

Well then I know of several stockers that have these heads (Non Chevy) and I know the heads were produced larger than stock. They were told, "by tech", they have to be X cc's so they did what they had to do to make them legal size. I don't believe NHRA will look properly at these heads in all divisions... Crazy.