View Single Post
Thierry25 Thierry25 is offline
Registered User
 
Join Date: Feb 2009
Location: FRANCE (Besanšon)
Posts: 310
Quote:
Originally Posted by RarlyL8 View Post
Actually you don't need a spark if the conditions are right, which is why it is sometimes called dieseling.
Which conditions ???


Of course Diesel engine doesn't need any sparkling !

I do not believe a such low compression engine can make dieseling while we try to stop it. But I do believe because it internal switching power supply & voltage regulation, the MSD can keep working during very short period even if you turn if off.

Even with new and perfect injectors, the CIS always leave some unburnt fuel in the intake path. Porsche fitted the car with a temporised relay on purpose !
__________________
965 C2T / 1991 3.3 TURBO
Old 09-23-2011, 06:21 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #14 (permalink)