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05-25-2010, 09:16 PM

#16

hot-J

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I am using IGR7A-g now

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05-25-2010, 11:40 PM

#17

Rogue_Ant

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The iridiums ran fine for a while, but then just started running like crap (within a couple of thousand miles).
The WR6DC are standard copper Bosch plugs.

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05-26-2010, 04:42 AM

#18

porshhhh951

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I had the same problem and it ended up being my TPS for the second time. Its definitely ignition related.

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05-26-2010, 09:24 AM

#19

fast951

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Quote:

Originally Posted by hot-J

Thanks john, are those NGK?

The WR6DC are Bosch. The factory recommends WR7DC, but if you are running higher boost I prefer the WR6DC.

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05-26-2010, 10:29 AM

#20

toddk911

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Quote:

Originally Posted by porshhhh951

Its definitely ignition related.

+1

Had it a couple of times and for me was always plugs or plug wires.

Pull your plugs, clean them and see what happens. The iridiums tend to foul sooner than other plugs.