Single vs Twin Turbo on a small block

[340Dak]

I'm curious as to what peoples opinion's are when it comes to running single or twin turbos on a small block. What are the pro's and con's of each? Do engines this large "require" twins, as a single would end up being much too large?

Most kits for small blocks (including non dodge) are single turbo... is that just for packaging and to keep costs down?

Thanks everyone!

[Chryco Psycho]

Smaller turbos will spool up faster , i feel twins will make more power & be more efficent but the cost is obviously higher I have seen quad turbo systems used with impressive results

[rumblefish360]

Not to mention, a brand new turbo is expensive. A single turbo can surply plenty of power. Twin units can do wonders.