Hurley
BLAKLUNG
- Joined
- Apr 27, 2008
- Messages
- 3,698
I have recently purchased a used E.D. external gate setup with the 1" thick T4 spacer; the divider had been cut out (I'm assuming it was used in conjunction with an undivided turbine housing). After installing on my truck ( PDI t4 manifold, 66/74 with the divided .91 housing) I am experiencing spool times that are a minimum of twice as long as before the install; no other modifications were made during this install.
I am currently running the gate with spring pressure only, and am seeing 40psi max boost, which is what I was intending to set it at anyway; as well I can hear the gate opening at that pressure.
Is the undivided spacer plate hurting the performance? Or is the gate cracking ever so slightly enough to delay the building of boost pressure?
I am currently running the gate with spring pressure only, and am seeing 40psi max boost, which is what I was intending to set it at anyway; as well I can hear the gate opening at that pressure.
Is the undivided spacer plate hurting the performance? Or is the gate cracking ever so slightly enough to delay the building of boost pressure?