Heres pictures of my standard 197 inlet manifold. The ports are shockingly poor. Like I've said in my progress thread don't believe the storys that RenaultSport have sorted out the casting process for the 197/200 anic:
Upper
Lower (still has the gasket attached but you can see 'chunks' out of the port and the poor match)
Upper
Lower (still has the gasket attached but you can see 'chunks' out of the port and the poor match)