Cop's
Postmaster
Joined: Oct 2005
Posts: 3,620
Likes: 3
From: WARRINGTON, PA
I got a set of 10 accel COP's for $220. brand new. EBAY is my friend. They have been flawless. Now its time to change the plugs....
Trending Topics
Senior User
Joined: Apr 2009
Posts: 118
Likes: 0
Echlin is the best I've been able to find. Even the exterior construction looks superior to even the stock pieces.
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
10 Best Ford Truck Engines We Miss the Most!
Joe Kucinski
2026 Shelby F-150 Off-Road: Better Than a Raptor R?
Brett Foote
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!
Michael S. Palmer
10 Most Surprising 2026 Ford Truck Features!
Joe Kucinski
Top 10 Ford Trucks Coming to Mecum Indy 2026
Brett Foote
5 Best / 5 Worst Ford Truck Wheels of All Time
Joe Kucinski
Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!
Joe Kucinski
Every 2026 Ford Truck Engine RANKED from WORST to FIRST!
Michael S. Palmer
The Best F-150 Deal of Every Trim Level (XL through Raptor)
Joe Kucinski
Thread Starter
|
Senior User
Joined: Oct 2006
Posts: 113
Likes: 0
From: Slippery Rock, PA
perhaps a more suitable question would be do you all think COP's are my problem. All new filters etc, still a misfire in it unless i really get on it hard. Misfire is only when im going up hills at lower rpms. Kind of at a loss on this one and hate to dump all this money into cops if its indeed not them. thanks again!
Senior User
Joined: Feb 2005
Posts: 152
Likes: 0
my truck did the same thing when i was on it light about 2 grand or so, i hooked up to my scanner and had a #7 miss fire replaced the coil and all was fine.my scanner is a cheap advance auto on around 100 bucks and still told me what one it was. if you have a friend with a scanner i would throw it on there and see what you get.
FTE Sponsor
Joined: Aug 2006
Posts: 755
Likes: 0
Our new Ford COP’s, the Sultans of Spark(S.O.S.), have
been designed with both durability and performance in mind.
Please see them at:
http://www.performancedistributors.com/soscoils.htm
Quality was the main feature we stressed when we went to the
drawing board on these coils.
By the way, for those of you who only need to replace a defective coil,
our SOS Coils are available separately.
__________________
FTE Sponsor
Performance Distributors
www.PerformanceDistributors.com
FTE Sponsor
Performance Distributors
www.PerformanceDistributors.com
Senior User
Joined: Apr 2009
Posts: 118
Likes: 0
"Performance" COPs net you nothing. The stock coils put out more voltage than the plugs will ever need. What I do when I encounter a misfire is first, check the boots. If even one looks at all spongy, replace them all. $12 shipped on ebay. Next, buy one COP and replace #1 COP with the new one. If it doesn't cure it, take the known "good" coil you removed from #1 and move it to #2... And so on, until the misfire goes away. If this doesn't work, and I have had this happen before, change the plugs. I had one go bad once before and you couldn't tell it was bad by looking at it. I say to try an new COP first because one COP is cheaper than 10 spark plugs for a V10.
FTE Legend
Joined: Jul 2005
Posts: 65,938
Likes: 1,432
From: Millersville, MD
"Performance" COPs net you nothing. The stock coils put out more voltage than the plugs will ever need. What I do when I encounter a misfire is first, check the boots. If even one looks at all spongy, replace them all. $12 shipped on ebay. Next, buy one COP and replace #1 COP with the new one. If it doesn't cure it, take the known "good" coil you removed from #1 and move it to #2... And so on, until the misfire goes away. If this doesn't work, and I have had this happen before, change the plugs. I had one go bad once before and you couldn't tell it was bad by looking at it. I say to try an new COP first because one COP is cheaper than 10 spark plugs for a V10.
A lot easier to just have the codes pulled and change the bad one the first time!!! A code can be (and will be) set without turning on the CEL. Code reader has been a part of my tool inventory for a very long time now....Lots easier than running to AZ everytime.
