One other thing to consider since you will already be there to take the exhaust of is a s.s coated 02 housing. Good gains and as many others have said a fuel pump would be a great idea as well.

Here is a link to the 02 housing.

https://secure.buschurracing.com/cat...roducts_id=714

And for those who are wondering we have gotten our batch of 02 housings and they are at the coaters right now.