In my trusty workshop manual it says that 1600–2s, 1600tis, 1800s, 1800tis, 2002s etc. all have the same cam, if so would you say there was a real need for a fast road cam if i put some twin 40 dell orto's on a '73 2002 touring engine?

While i am on the topic, does any one have/ know of an inlet manifold that i can get my hands on for some 40 dell ortos?

Thank you very much guys, you've been a great help with my previous queries. I'd love to say i that this will be the last one but i can pretty much guarantee that i will be bugging you for much longer.

Thanks

Will