Hi I'm in the middle of choosing between which aftermarket turbo to purchase for my FC.
I'm looking for a turbo which doesn't have alot of lag and is good for a road racing setup. As well for Autox.

The current turbo I'm looking at is for a pair of TD06-17C turbo for a twin turbo sequntial setup. What are the cons and pros regarding this setup?

 

Well with the twin set-up, there will be more heat under the hood. And will most likely cost more than a single. Because there is 2 of everything. 2 down pipes, 2 waste gates, etc.

If you want to make insane power get 2 TDO6-20G and do a half bridge port

I say get some ball bearing turbo or TO4E or 60-1, depending on your budget. The TO4E spools quick and is inexpensive same with the 60-1. I have a dyno graph of a FC with street port running a 60-1 making 424RWHP at 15psi on pump gas, not bad eh? Also if you want i can give you the exact specs of the 60-1 turbo that the guy was running.

Try here: www.cheapturbo.com they both have the TO4E and 60-1 i believe.