Hello and welcome to Packard Motor Car Information! If you're new here, please register for a free account.  
Login
Username:

Password:

Remember me



Lost Password?

Register now!
FAQ's
Main Menu
Recent Forum Topics
Who is Online
145 user(s) are online (113 user(s) are browsing Forums)

Members: 1
Guests: 144

Ozstatman, more...
Helping out...
PackardInfo is a free resource for Packard Owners that is completely supported by user donations. If you can help out, that would be great!

Donate via PayPal
Video Content
Visit PackardInfo.com YouTube Playlist

Donate via PayPal




23rd series Custom Eight 356 spark plugs
#1
Just can't stay away
Just can't stay away

1508
See User information
What are the correct spark plugs to use in a 23rd series Custom Eight Packard? Remember these are the larger 14mm plugs, not the 10mm ones used on earlier 356 engines. The ones I took out of the head I have are Champion model J11C. I have no idea if these are correct heat range or not.

Posted on: 2014/4/16 18:40
 Top  Print   
 


Re: 23rd series Custom Eight 356 spark plugs
#2
Not too shy to talk
Not too shy to talk

Joseph Fazzio
See User information
I suspect that the right plug is the champion J 8 or autolite. A7.

The J 11 is the next hotter range plug used for slow drivers or when plugs are fouling.

Posted on: 2014/4/16 20:15
 Top  Print   
 


Re: 23rd series Custom Eight 356 spark plugs
#3
Forum Ambassador
Forum Ambassador

Owen_Dyneto
See User information
Autolite #308.

Posted on: 2014/4/16 22:23
 Top  Print   
 


Re: 23rd series Custom Eight 356 spark plugs
#4
Just can't stay away
Just can't stay away

1508
See User information
Thank you!

Posted on: 2014/4/17 4:23
 Top  Print   
 








Search
Recent Photos
Photo of the Day
Recent Registry
Website Comments or Questions?? Click Here Copyright 2006-2024, PackardInfo.com All Rights Reserved