Spark Plugs

[kiwipom]

hi guys, came across these plugs, does anyone use them/know anything about them? cheers
...
At last...a spark plug for Classic Cars and Bikes designed to perform better and last longer...at an affordable price!
These unique spark plugs have 3 ground electrodes, a copper core and are titanium coated, giving...

Faster Starting
Better Acceleration
Better Fuel Economy
Reduced Fouling
Less Emissions
Longer Life

Available in these 13/16" hex non-resistor types suitable for the points and condenser based ignition systems used in many classic cars. They can also be used in cars that have been upgraded to electronic ignition.

[Triton Thrasher]

I think the best possible effect of changing to "Accuspark" plugs is that they'd work as well as ordinary plugs.

[bsa-bill]

Yep - agree with TT, only one electrode is probably going to fire anyway so no big deal, Bosch do as similar one and way back there was "Golden Lodge" supposed to be good for 2strokes.

I had issues with getting the project RGF to fire and tried quite a few (too many) plugs, in doing so I found Bosch to be quite good the plugs the one below I found good on the project and the Flash
Short reach is a Bosch W6AC - the long reach is a Bosch W3CS it has a very fine central electrode of a particular metal I've forgotten
Since I switched to Electronic on the RGF I now use Iridium (sp)

[pedrochapala]

what's the hottest plug on that bosch that's equivalent to the ngk B6HS for example?

[muskrat]

I don't like the idea of the three earth posts. With a normal plug I index to get the gap facing the center of the combustion chamber. With a plug like that you have three shadows to hinder combustion.
Cheers

[duTch]

 Kiwipom- let us know how they go...??

what's the hottest plug on that bosch that's equivalent to the ngk B6HS for example?

Hey Pedro, give this a whirl- hope your eyes can cope...!

http://www.gadgetjq.com/spark_plug_cross_reference_motorcycle.htm

 Don't forget that Champion heat range is opposite to most..!

[bsa-bill]

from here http://www.sparkplugs.co.uk/pages/technical/Bosch-to-NGK-cross-ref.htm

seems W7A  = B6HS  -  Hotter would be   W8A    B5HS

Plus variants for protruding  and so forth

Ah just seen Kiwipoms post

[pedrochapala]

thanks for the input amigos. i will study this and hopefully one of you near me in the excited states can get a box for me and i'll pay ya. right now i'm waiting for gearbox parts so i can fix that. bike's been down for 5 weeks

[RichardL]

Pedro,

Let me know what you need and I pick it up for you.

Richard L.

[WozzA]

I've had the one set of Iridium plugs in my Harley for over 4 years now..
every year I pull them out to check them...
I give them a wipe over with a rag soaked in Metho
& I know they are good for another 10 thousand Kms.

I just noticed these on eBay & will be getting a set for the Beeza soon.

http://www.ebay.com.au/itm/151275860514?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649

[Brian]

Wozza those particular plugs are a resistor type, not good for a magneto. No worries if you are running electronic ignition.

[WozzA]

Well spotted Brian...      Glad I never ordered them...