Im going 2.5L turbo

[SpookSVT]

so am i 75% efficient http://www.turbobygarrett.com/turbobygarrett/catelog/Turbochargers/GT28/GT2854R_471171_9.htm

Thats a bit on the small side. Might want to go a little bigger.

 

[siesmic]

How about this http://www.turbobygarrett.com/turbobygarrett/catelog/Turbochargers/GT35/GT3571_731413_1.htm

 

[SpookSVT]

I'd just go w/ a T3/T4 hybrid turbo matched to your needs . How much power are you trying to make?

 

[siesmic]

250 to 400 but safely on stock internals

 

[ClOckwOrk]

spook i'm going with a two stage direct port nitrous setup. i need to figure out if the 3L LIM's will bolt onto the 2.5 heads before i do anything though... the nozzles take up alot of airflow space, i want the bigger secondaries and optimize them to try and make up for the nozzle sticking into the ports :/

 

[SpookSVT]

spook i'm going with a two stage direct port nitrous setup. i need to figure out if the 3L LIM's will bolt onto the 2.5 heads before i do anything though... the nozzles take up alot of airflow space, i want the bigger secondaries and optimize them to try and make up for the nozzle sticking into the ports :/

The 3L LIM is bigger, just port match them to the heads. Triple EH the UIM and just bore out the LIM to match, should be breathing pretty well then. Every Duratec V6 has the same bolt pattern to the head whether it be oval port or splitport.

Set-up sounds sweet how much juice are you gonna be using?

 

[SpookSVT]

250 to 400 but safely on stock internals

T3/T04E 57 Trim .63 A/R. Should do the trick.