Choosing a converter has me pulling my hairs.

If you get a Hughes make sure you get one rated at a higher stall than you think you need by about 3-400 rpm as they seem to be on the tight side.

I personally prefer PTC over Hughes but that's just my preference.

With that cam you'll need about 2700-3000 stall to make it scream good on take off. I am running the Lunati 60404 in a 360 with 68 X heads and have a PTC 3000 converter and it is just about perfect for street use.