Aftermarket COP's
Senior Member
Joined: Mar 2008
Posts: 835
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From: Central New York
I like NGK's but only in my son's 4-wheeler or snowmobile's.
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Joined: Aug 2007
Posts: 961
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From: CA
NGK
Motorcraft
Senior Member
Joined: Feb 2007
Posts: 535
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From: Ontario
True, the NGK Iridiums are the BEST thing for snowmobiles. I noticed a huge difference in my sled with power, fuel economy, smoothness of acceleration and reduced fouling with the Iridiums.
For these trucks, Motorcraft is what everyone swears by and is what I'll be putting into my motor shortly.
For these trucks, Motorcraft is what everyone swears by and is what I'll be putting into my motor shortly.
Senior Member
Joined: Aug 2007
Posts: 961
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From: CA
The new Motorcraft plugs went in last night, and the new coils tonight. My dad said the truck feels like it has more power than it did, which makes sense since the other plugs looked fried and some of the coils weren't working. He is going to call me tomorrow after he drives it to and from work (about 100 miles round-trip) and let me know how everything went.
Senior Member
Joined: Mar 2008
Posts: 835
Likes: 2
From: Central New York
The new Motorcraft plugs went in last night, and the new coils tonight. My dad said the truck feels like it has more power than it did, which makes sense since the other plugs looked fried and some of the coils weren't working. He is going to call me tomorrow after he drives it to and from work (about 100 miles round-trip) and let me know how everything went.
Looking forward to the report. I assume that your Dad disconnected the battery to do the work. By doing that he also reset the PCM, which is a good thing.
Senior Member
Joined: Mar 2008
Posts: 835
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From: Central New York
I'm really surprised he didn't disconnect the battery during the swap.
Technical Article Contributor
Joined: Oct 2005
Posts: 25,641
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From: MI
I haven't had a problem with mine either. I used Globals , Installed them last winter. I bet Uneek Supply sells the same, -haven't confirmed that tho.
Glad it worked out
Senior Member
Joined: Jan 2009
Posts: 342
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From: California
Getting ready to do the first tune up in a couple of years. The truck is in need of new plugs, and was going to put some fresh COP's on as well while I'm at it. I cannot find "Uneek" on ebay anywhere as this thread suggested in Feb. Can anyone direct me to these Global COPs with a link? Thanks
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From: Seabrook,NH
Senior Member
Joined: Aug 2007
Posts: 961
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From: CA
You didn't by chance get a look at those coils before install did yuh? I'm just curious what Uneek sells. The OEM upgrades say "GAMMA" in white capital letters on the backside.
I haven't had a problem with mine either. I used Globals , Installed them last winter. I bet Uneek Supply sells the same, -haven't confirmed that tho.
Glad it worked out
I haven't had a problem with mine either. I used Globals , Installed them last winter. I bet Uneek Supply sells the same, -haven't confirmed that tho.
Glad it worked out
Thanks!