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Location:
Kita-Ku, Sapporo, Japan
Registered:
January 2003
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Re: Spark Plugs for JDM 4AGE
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Sat, 19 February 2005 02:14
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even with elec ignition, many motors still run better with smaller gap.. 0.8mm is a good place to start.
also the BCPR6EY11
is
14mm thread,
Hex size 5/8" socket. (thats smaller one)
projected nose
RESISTOR (reduces elec interference, but does nto affect spark much, if at all)
V groove
1.1mm gap
so the difference with BP6ES is bigger socket (does it fit in the spark plug tube?) no resistor (slightly more interference in EFI motor perhaps? better R than not sure)
V groove (really makes little difference.. maybe slight), and the gap.. you can gap plugs up, but gapping them down is harder.
Cya, Stewart
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