Is it a Special 360 ?

360's either got the 360 2 bbl cam at .410"/.410" lift and 252°/252° duration...
4 barrel 360'" cams: I did not know that,learned something tonight..Gracias....
The 360 4 bbls got the standard 340 auto cam at .429"/.444" lift and 268°/272° duration...

I would go one step above the stock 340 cam with a good true roller double roller timing chain...

You can also have the intake valves opened up to 2.02" if you wish, like the 340's had if you get a valve job...