Re:E3 Plug Failure

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06-14-2011, 02:09 PM

pbfoot

Thread Starter

Join Date: Mar 2011

Location: alabama

Posts: 33

Re:E3 Plug Failure

Hey everybody, heard from the engineer at E3 plugs.He said the misfire I was experiencing was due to the hot E3.54 plug that was sold to me.He said the E3.53 was the correct plug for this application.Anyone know what E3 part numbers they have been running?

06-14-2011, 08:55 PM

Nice Pony

2nd Gear Member

Join Date: Apr 2006

Location: WA

Posts: 276

I wouldn't run those things in my lawn mower. Get some Autolite 5143 Copper Core and call it good. Just my 2¢

07-04-2011, 09:42 PM

HenryinFlorida

1st Gear Member

Join Date: Apr 2011

Location: Florida

Posts: 113

The general consensus is that the E3 plugs are no good at all. I have also heard that the plain old stock Autolite 5143's are as good as anything else.

07-05-2011, 06:14 AM

2005Redfire6

6th Gear Member

Join Date: Jul 2008

Location: Acworth, GA

Posts: 12,260

Quote:

Originally Posted by HenryinFlorida

The general consensus is that the E3 plugs are no good at all. I have also heard that the plain old stock Autolite 5143's are as good as anything else.

Quote:

Originally Posted by Nice Pony

I wouldn't run those things in my lawn mower. Get some Autolite 5143 Copper Core and call it good. Just my 2¢

+1, been running 5143's for ahwile now!