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fredmeister fredmeister is offline
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Join Date: Oct 2002
Location: Baltimore, MD, USA
Posts: 2,229
Do you mean W4CS OR W4CC?
W4CC are sold on Pelican for $2.25 each.
Where W4CS are $6.50 each.
Which plug is best in terms of mileage expected?
From doing a little research I have been hearing that the race plug (W4CS) will wear alot sooner than the stock W3DPO plug. So I am not sure if there really is a benefit in going with them if they don;t last as long. Looking for your experience.
What is the expected life expectancy from the stock W3DPO plugs?
Anyone have a feel or experience with this?

1979 930 Turbo....3.4L, 7.5to1 comp, SC cams, B&B intercooler, Snow Perf water/meth injection, Rarlyl8 headers, Garret GTX turbo, 36mm ported intakes, Innovate Auxbox/LM-1, custom Manually Adjustable wastegate housing (0.8-1.1bar),--running 0.7bar max
---"When you're racing it's life! Anything else either before or after, is just waiting"
Old 03-20-2007, 02:10 PM
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