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| dbgriffith75 |
Jun 5 2008, 12:48 PM
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#1
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TheGrif ![]() ![]() ![]() Group: Members Posts: 509 Joined: 25-July 07 From: Iowa, USA Member No.: 7,945 Region Association: Upper MidWest |
So I was at the auto parts store today picking up some new tools, and as I was standing at the counter I noticed a layout advertisement for a newly designed spark plug called a "pulse plug." Basically its the same concept as a spark plug, only with an added internal capacitor to create a spark 10 times more powerful than your average plug. It's supposed to burn feul more efficiently, resulting in increased mileage, HP and torque.
I was just curious if anybody's heard of and/or using them, and if it actually holds up to the claims? I'm not specifically talking about a 914 either, because I wouldn't mind using them in my DD if it's really true. Here's the website I found on them: http://www.pulstarplug.com Thoughts? |
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| Tom |
Jun 5 2008, 07:26 PM
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#2
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Advanced Member ![]() ![]() ![]() ![]() Group: Members Posts: 2,139 Joined: 21-August 05 From: Port Orchard, WA 98367 Member No.: 4,626 Region Association: None |
OK , after further thought, in certain circumstances a capacitor could "automatically" discharge.
This must be what is happening with these plugs. As a the cap charges up, it at some point overcomes the ability of the resistance of the air gap on the plug to prevent current flow. Then it completely discharges very quickly as a spark. I see another possible issue with these plugs. Caps don't instantly charge up. It takes time. The time period for the cap to charge to 90% of it's capacity is called TAU and in usually in micro seconds. A cap is considered to be fully charged after 3 TAU. So, depending on what the time period for the cap to charge to a level high enough to discharge, you would need to retime the engine. As the caps is charging, the engine is still turning- waiting for the plug to fire. These look like another thing to break down in the middle of nowhere. Keeping it simple is usually more reliable, although maybe not the best way when searching for extra HP or mileage. Just my thoughts anyway, Tom |
dbgriffith75 Pulse plugs... Jun 5 2008, 12:48 PM
URY914 BS. Jun 5 2008, 12:56 PM
Zundfolge Snake Oil.
If pulse plugs performed half as well ... Jun 5 2008, 01:01 PM
ericread I'm curious :confused:
I see that this plug... Jun 5 2008, 01:12 PM
r_towle I figured wth...might try them...
$25.00 per... Jun 5 2008, 01:15 PM
Brando I'm waiting to hear back from them... Jun 5 2008, 01:23 PM
Brando Interesting test results:
http://www.pulstarplug.c... Jun 5 2008, 01:25 PM
dbgriffith75
Yeah, they're a bit pricey, but not the most... Jun 5 2008, 01:36 PM
ericread
Yeah, they're a bit pricey, but not the mos... Jun 5 2008, 01:44 PM
Rand I don't get it. They say these plugs "sto... Jun 5 2008, 01:57 PM
ConeDodger
I don't get it. They say these plugs "st... Jun 5 2008, 02:09 PM

6freak
I don't get it. They say these plugs "s... Jun 5 2008, 03:00 PM
ericread
I don't get it. They say these plugs "st... Jun 5 2008, 02:10 PM
biosurfer1
Regarding their Toyota Prius results... I thoug... Jun 5 2008, 02:10 PM
messix oh jake!
i'll try on the msd and crane, ... Jun 5 2008, 02:13 PM
Brando So, am i the only one that read through the websit... Jun 5 2008, 02:20 PM
ConeDodger
So, am i the only one that read through the websi... Jun 5 2008, 02:48 PM
dbgriffith75
That's what a capacitor does. To put it a l... Jun 5 2008, 02:22 PM
r_towle
That's what a capacitor does. To put it a ... Jun 5 2008, 03:38 PM
ericread
[quote name='dbgriffith75' post='1041158' date='J... Jun 5 2008, 04:10 PM
messix google "ohm's law"
you can't g... Jun 5 2008, 04:02 PM
904svo My son has a Dyno we have seen small power gains w... Jun 5 2008, 04:38 PM
Brando How about on a CDI ignition setup? Jun 5 2008, 06:08 PM
Tom Capicators do not automatically discharge. They me... Jun 5 2008, 06:27 PM
Rand This is getting fun.
I understand how a capacitor... Jun 5 2008, 06:44 PM
ericread
OK , after further thought, in certain circumstan... Jun 5 2008, 11:11 PM
mskala Not to get extremely technical, which I couldn... Jun 5 2008, 07:35 PM
Tom Eric,
You're welcome.
It almost seems l... Jun 5 2008, 11:36 PM![]() ![]() |
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