Best plugs????
Best plugs????
06-04-2007 | 10:42 PM
#5
Registered
Joined: Feb 2005
Posts: 1,626
Likes: 0
From: oceanport nj
bc = 14 mm 5/8 jis type ( whatever that means)
p = projected tip
r = resistor
7= heat rating 2-12 2=hot 12 = cold
e = 19mm reach
s = standard electrode
I was on the phone with the tech at ngk and was looking for a colder plug than stock. trying r5673-7 non resistor racing plug. Can't find any info on them!
Last edited by hunster; 06-04-2007 at 10:45 PM.
06-04-2007 | 11:29 PM
#8
Rob
Joined: Aug 2001
Posts: 21,637
Likes: 9
From: Ms
I run the R6574-7 in the Chevelle and 8's&9's on the juice. Also ran the 8's in the blower motor in the Scarab.
I like the R series there shorter and are the Race series.I was told there hand assembled also.
I like the R series there shorter and are the Race series.I was told there hand assembled also.
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
06-05-2007 | 08:26 AM
#10
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Joined: Feb 2004
Posts: 3,710
Likes: 2
From: MT. JULIET, TN.
Rob, would these work on a procharged 509? Is that a colder range than stock and what gap for a stock ignition?
