any opinions on compound setup

24v01cumminsHO

24v01cumminsHO

New member
Joined
Nov 22, 2008
Messages
14
so i found out today that i have a 62/68/.91 ar t4 its nongated so im thinking about some diifernt trubo choices. what im thinking is on the top end the turbo cant keep up it hits 40-45 psi and doesnt clean it up very well and spools realy fast starts realy singing about 1600 rpm. so what im thinking is adding a s475 box turbo to it. my plan is if i run this turbo ima do a stainless or a steed speed t4 manifold with a external gate i will be making all my piping myself so either manifold i can probly use im just not sure bout a t4 with a twin set up. so anyone have any thoughts on this its mostly my dd truck and drag occuasionally.. or would i be better off using a s480 instead of the 475? mods are in my sig
 
I have a 60/68 .91T4 over an S480. Works great! Spools quick and I've made 909hp and 1585ft/lbs on a dyno. What is your hp goal? Anything over 850 then go with the 480.
 
well im thinking 750+ and what kinda manifold are you running? im thinking about running a sd t4 with an ed external gate... and yeah i cant decide on the 480 or the 475 im not sure if the 475 would be enough and the 480 if i ever wanna try to go for more
 
wow!!!! that looks great now as far as the gate since its coming out the top what did you do about the mounting flange for the turbo? is it mounted like normal or is it like the manifold is flipped so it puts the top turbo up in the are abit?
 
You must log in or register to reply here.
Back
Top