What plugs should I run ?

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Oct 13, 2004 | 04:18 PM

#26

fd3s_rx7

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From: Sac., CA

yeah,
I run NGK 9 all around as well...

Oct 13, 2004 | 04:48 PM

#27

BlackRX7Turbo

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From: NJ

NGK 9's here... non-platinum... KDR Dave said he hasn't seen any evidence that the platinum plugs buy you anything extra over the regular plugs....

Oct 16, 2004 | 10:55 AM

#28

mauimoon

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From: Lakeside, Montana

And the real hoot of it is...the trailing plugs aren't even necessary. They make no difference on power, only emiswsions. I watched a dyno run with the all plugs firing and then they diconnected the trailing plug wires and ran again. The numbers were exactly the same. The only diff was an increased HC count.

Oct 16, 2004 | 03:56 PM

#29

BlackRX7Turbo

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From: NJ

Quote:

Originally Posted by mauimoon

Really? I must have had a leading plug out then... at one point, I dynoed my car... showed 195RWHP.... I was really disappointed... but KDR said it looked like my car was missing. The replaced plugs and ignition wires... RHWP jumped up to 275RWHP