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  #1 (permalink)  
Old 07-10-2012, 02:05 PM
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Default Best sparkplugs for 427SO

Just finished building my 427 SO.
I am looking for the best spark plugs to use?
Thanks for the info!
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  #2 (permalink)  
Old 07-10-2012, 05:51 PM
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Quote:
Originally Posted by Cetts 428 View Post
Just finished building my 427 SO.
I am looking for the best spark plugs to use?
Thanks for the info!
I don't know but you probably need to provide a little more information about the engine to get a good answer - like compression, iron vs aluminum heads, camshaft, induction system, etc
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  #3 (permalink)  
Old 07-10-2012, 06:04 PM
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I have a real side oiler (original) uses Autolite 45
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  #4 (permalink)  
Old 07-10-2012, 07:57 PM
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Thumbs up

yep: what he said!
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  #5 (permalink)  
Old 07-11-2012, 01:48 PM
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I've always had the best luck with NGK.
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  #6 (permalink)  
Old 07-11-2012, 03:50 PM
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x2 on Autolite 45
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(Less time searching, more time wrenching & driving)
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  #7 (permalink)  
Old 07-11-2012, 05:35 PM
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I think back in the 60s I used Champion F9Y-----and make sure you have your plug wires on correctly---Patrick has a picture
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  #8 (permalink)  
Old 07-11-2012, 06:43 PM
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Quote:
Originally Posted by Jerry Clayton View Post
...Patrick has a picture
In the spirit of full disclosure, I had them in the 5-6-7-8 order for years, without any cross-firing problems at all, and then Jerry harangued me in to putting them in to the order that you see below. I always do what Jerry tells me to do.


Last edited by patrickt; 11-03-2016 at 10:32 AM..
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  #9 (permalink)  
Old 07-11-2012, 07:35 PM
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If you want an FE engine to be original, set it up as Ford did it---------------
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  #10 (permalink)  
Old 07-11-2012, 07:40 PM
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Quote:
Originally Posted by Jerry Clayton View Post
If you want an FE engine to be original, set it up as Ford did it---------------
Yep. BTW, Jerry, did you see how our corner weight thread ended? Best way to adjust rear coil overs for proper height on my SPF
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  #11 (permalink)  
Old 07-11-2012, 08:01 PM
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nope-as I stated , I would not have another response so I never followed up on any of it-----
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Old 07-11-2012, 08:03 PM
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Quote:
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nope-as I stated , I would not have another response so I never followed up on any of it-----
Well, you owe it to yourself to read the last post by Silverback51....
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  #13 (permalink)  
Old 07-11-2012, 09:01 PM
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so I spent the last hour reading thru all 10 pages--should of kept score as I went----
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