I went with Ed for my last cam and I'm going with him again for my new one (I broke my motor). He definitely gets my vote.

 

id go with thunder racing

 

How do you know what you want? That's why you use a cam guy, right?

Comp has less than 24 hr. turnaround for regular custom cam buyers if they have the correct core in stock. Often an order placed in the morning is shipped that afternoon. The best I've seen on a custom cam: 1) designed late at night after discussion with customer, 2) ordered from Comp in the morning, 3) shipped UPS next day air that afternoon and in customer's hand in CA the next morning. No up charges except for the air shipment.

Comp's Okuma CNC cam grinder(s) make it possible.

 

I would suggest Alan @ Futral, he is an actual racer and has tried a lot of grinds.