Scored a small block tonight from Facebook

Thanks for showing the details and pictures of the SP2P intake. First time I have seen that one, now I know what it is about.

Yes very small runners. Heard they were built back in the day during the Gas Crunch days, sold to improve gas mileage was the main intention.
That's why I bought the one I have, to try on my Ramcharger. If I can only find a day to get it on. If it sucks, I'll throw a performer on it.