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Bosch +4 plugs for zetec. #10546 04/12/02 07:33 PM
Joined: Jan 2002 Posts: 30 Brantford K kicker OP Junior Member
OP kicker Junior Member K Joined: Jan 2002 Posts: 30 Brantford	Does anyone know if Bosch platinum +4 plugs will work in a contour or mystique zetec? The number is #4469 and they are for a focus zetec engine.

Re: Bosch +4 plugs for zetec. #10547 04/12/02 08:04 PM
Joined: May 2000 Posts: 1,187 omaha, nebraska USA S Speed Demon Member
Speed Demon Member S Joined: May 2000 Posts: 1,187 omaha, nebraska USA	yeah, they'll work, but i've heard many more bad things about +4's than i've heard good.... try some motorcraft plugs that are 1-2 steps colder... or try NGK's or Splitfires -Speed Demon- Matt Black 2000 Contour SE Sport (duratec/atx) got body mods? all show, better than stock go "I might be crazy, but I'm not stupid" speddmn.com

Re: Bosch +4 plugs for zetec. #10548 04/16/02 03:23 AM
Joined: Jun 2001 Posts: 3,419 Conshohocken, PA PA 3L SVT Member
PA 3L SVT Member Joined: Jun 2001 Posts: 3,419 Conshohocken, PA	Quote: Originally posted by Speed Demon: yeah, they'll work, but i've heard many more bad things about +4's than i've heard good.... try some motorcraft plugs that are 1-2 steps colder... or try NGK's or Splitfires Only go colder if you are running turbo, supercharger, increased compression, nitrous, or you like to foul plugs. 1998 Silver Frost SVT Contour born on...8/28/01[/i] American Iron Shootout Radial Tire 2 Class Champion, Cecil County Dragway April 20, 2002

Re: Bosch +4 plugs for zetec. #10549 04/16/02 03:26 AM
Joined: Jul 2000 Posts: 5,037 The Land of Turbos C Chris Hightower Administrator
Chris Hightower Administrator C Joined: Jul 2000 Posts: 5,037 The Land of Turbos	DO NOT get those plugs for the Zetec. Unless you plan on completely changing your ignition system, two of them will go bad, soon. Get Autolite APP5344 -Chris Hightower- -Hightower Performance Products, LLC (Oo.�xx�.oO) o xxxxxxxxx o

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