BBC Tarantula manifold vs weiand tunnel ram ?

[Resurrected69ss]

Motor is a 427 Bored to a 439ci, heads are 990 rectangular ports that were completely opened up by brandywine many years ago, cam is a bullet solid roller still waiting in intake to order it. Its going to be a fun street/ strip car. Depending on time probably not to much strip haha but want the power for when I need it. I'm sure I can get this car into the mid 10's with 4.56's. I've built a few race cars but nothing this old school.