Emissions question

**mquirk** · 06-10-2007, 05:34 AM

Im building a drag car with a 4.6 2v engine. This is my first EFI engine. What do I have to keep other than the 02 sensors to make the engine and computer happy.

**admin** · 06-18-2007, 11:20 PM

Well with a 4.6 you need all the various sensors for it to run properly.
Have you looked at MSD's 6-mod ignition controller? That will help streamline things and you can even run a carb if you want.

**bassman97** · 06-19-2007, 08:09 AM

Why was my response to this post deleted?

**admin** · 06-19-2007, 11:16 AM

bassman,
Sorry, we lost all posts between 6/11 and 6/18 in the conversion to the new forum. Please reply again. Thanks for your support.

**jrosengarth** · 06-20-2007, 11:36 AM

**jrosengarth** · 06-22-2007, 08:14 AM

4.6L = ECC-V, right?
-J

**bassman97** · 06-22-2007, 04:32 PM

Yes, 4.6 is EEC-V mainly but the early ones were EEC-IV.



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