Too many nodes and beams??

This is my first node beam work for my vehicle, its a lattice structure with every node (vertex) connected. there are 307 nodes and 2,430 beams, is that too much??

 

Nope its not too much roamer has over 4,5k beams and over 700 nodes.(offroad version)

 

Cheers! I have it loaded into game so far its good, one problem is the middle of the roof is bouncing up and down a little, what could be causing that?

 

When the roof is too weak change beamdeform or spring values.