Streetmaster to Airgap

It was OK for that in between intake. That huge plenum was not a help for a street ride. If given a healthy cam & gear behind it, it wasn’t to bad IMO.
Yeah probably "better" than what we are talking about here. But don't forget, a big plenum is the secret to the bottom end torque some intakes have. Case and point, the magical Street Dominator. Also the old Edelbrock Street Tunnel Ram with the BIG balloon top. But you know like I do, that the big plenum has to have everything else to make it work. Good runner shape and size. With small runners, a big plenum can be a bad recipe.