View Single Post
beepbeep beepbeep is offline
Registered User
beepbeep's Avatar
Join Date: Jun 2001
Location: Sweden
Posts: 5,564
Disconnect EBC temporarily from the loop and let wastegate be controlled by plenum boost only. Note the boost. This will give you the figure of "base boost" which is attained by wastegate spring only.

The only thing EBC can do is to raise boost above this figure, it cannot decrease it. Cylinder #4 meltdown might be caused by failed injector...are they checked prior to assembly? It's worth checking as WBO2 won't tell you if one cylinder runs lean.

Overboost switch is connected to intermediate plenum, as far as I remember:

Thank you for your time,
Old 09-12-2007, 12:20 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #5 (permalink)