What Intake gasket

IMO, you will have much better results with a small-port intake on smallport heads.Having experienced the difference first hand, I would never again put a big-port intake on small-port heads. Response time at low-rpm, with small on small is wicked-fast. I would even put a small-port,small-plenum single plain on the small-ports before I would install a bigport intake.
Yes it will run fine with big on small, if fine is acceptable to you.