Subject	NGK Iridium BKR7EIX, BKR8EIX, or BKR9EIX
Posted by	SirpriZ on November 11, 2006 at 6:14 PM
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In Reply To	nitrous & spark pulgs posted by Zo6kiLLeR on November 11, 2006 at 04:42 PM
Message	The iridium uses a smaller diameter electrode and is therefore less prone to having the spark blow out under high boost/high pressure (like N2O). They are a little cheaper than the double platinum, and last as long. The number in the part number designates the heat range. They aren't the extended reach that the stock TT plug uses, but I am not aware of any problems with these plugs despite some conjecture that the extended reach is necessary. A company that carries them is Monarch products, phone # (951) 672-8501. Another option is the PFR7B, which is the NA type plug (non-extended reach) in a 7 heat range, pre-gapped at .032. Hope that helps, Mark
Follow Ups	nitrous & spark pulgs - Zo6kiLLeR 16:42:06 11/11/06 I run NGK ZFR7F-11. They are a copper plug... - sleek 16:57:23 11/11/06 wow, way more often.. (n/m) - inf 17:23:37 11/11/06 They do foul quicker... - sleek 23:13:41 11/11/06 2nd.. - Kong ZTT GT28R MD 02:31:24 11/12/06 NGK Iridium BKR7EIX, BKR8EIX, or BKR9EIX - SirpriZ 18:14:14 11/11/06 P.S. Each (higher) number is a cooler plug - SirpriZ 18:23:16 11/11/06 Mark, how you been buddy? (n/m) - Eishozzzz 19:40:00 11/11/06
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