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BOSCH platinum +2 spark plugs


xxREGALIZExx

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hi all i just put these new sparks in my regals 3.8 only to be told by a guy at work that those plugs are not good to gm cars and have too much resistance and that after about a month of running them my coil pack,wires and starter would go. right now the car has never ran better . Has anybody else used these plugs in thier cars? should i switch them back to the ACs?

 

THANKS MUCH IN ADVANCE!!!! :biggrin:

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it is one of those things that everybody says not to do. But I didn't knew about them being bad for my car until a year after I had them on my car and I personally like them, I have use them for 7 years now with no problems. I guess I'll stick with them. BTW mine are the +4's :wink:

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no no no no. they are NOT a match for these cars, they will run but be prepared for a far shorter life, the ignition system by design ruins platinum spark plugs. I even did a search, the word "platinum" here is like a bad movie played over and over again.

 

http://www.w-body.com/forum/index.php?topic=15816.0

 

http://www.w-body.com/forum/index.php?topic=612.0

 

http://www.w-body.com/forum/index.php?topic=30073.0

 

http://www.w-body.com/forum/index.php?topic=22424.0

 

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ARE YOU FUKKIN KIDDING ME!!! ohh weelll maybe ill be one of the lucky ones who dont have ne problems...but if i get the slightest hint of misfireing they are outta here!!

 

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I dissagree that 3.1's etc disslike platinums.

 

BUT.

 

I *DO* agree that Bosch plugs (+2, +4 etc) are NOT the thing to use for a GM 60 or 90 deg V6.

 

I would strongly recomend picking up the AC Delco plugs recomended by the factory.

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I have the BOSCH plate 4's in my car and its fine. Although, my coil pack did die a while pack. So I say avoid them. I'm just gonna AC Delco rapid fires. I think I remember hearing those are good.

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IIRC...

 

Bosch plugs are made for Volkswagon's as the OEM standard.

 

Even people who own volkswagons don't use them. That's what I heard from my mechanic anyhow. The hard way. :redface:

 

I now only run delcos, and I am pretty happy with them.. although I don't change them near as often as I should. lol

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