View Single Post
beepbeep beepbeep is offline
Registered User
 
beepbeep's Avatar
 
Join Date: Jun 2001
Location: Sweden
Posts: 5,592
What boost did your gauge register just prior to knock? There is a overboost protection switch that will trip the fuel pump(s) relay(s) once boost goes past 1.1 bar (or so). If switch is bypassed and wastegate hose is cracked/removed the turbo will overboost and engine will probably ping.
__________________
Thank you for your time,
Old 03-14-2009, 09:30 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #18 (permalink)