Autolite 216 plugs What is best gap for my Autolites 216 for these for my 59A in my 46. Thanks!
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Re: Autolite 216 plugs You don't say what you have but the book for my '51 8BA says the gap should be .025 -.028. However, I use NGK's B6L's.
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Re: Autolite 216 plugs As stated above, .025 is standard. A larger gap requires more voltage to jump the gap. The discharge will seek the easiest path to ground and may jump through plug wire insulation, cracks in insulators, etc, before sparking at the spark plug if higher gaps are used.
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Re: Autolite 216 plugs What 40cpesays. 25 thou is good. The HT side of the ignition can and will break down if the load is too high.
I noticed the 216s are now made in China. I have made the switch to NGKs but haven't tried them yet. Mart. |
Re: Autolite 216 plugs FWIW, I had the electrode pull out of three Auto 216’s and have gone back to Champion H10’s. I am going to try the NGK’s next time I get plugs......Mark
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Re: Autolite 216 plugs I have not had goodluck with 216’s. There are much better plugs on the market.
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Re: Autolite 216 plugs hmmmm,
The Autolite 216 used to be a great plug and back in the 80's they even came with a guarantee, But now made in China? I guess I shoulda stocked up while I had the chance. |
Re: Autolite 216 plugs Call me different but all I use is either E3 or Autolite plugs. I have had issues with Champions and NGK fouling out, a issue I have never had with a Autolite. I do like the E3 plugs for the 38-53 Fords
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Re: Autolite 216 plugs 1 Attachment(s)
Quote:
I've never heard of an E3, always use NGK. If the hype is all its cracked up to be, they could be pretty good. Think I'll track some down and give em a try. Copied from a Google search: Here are some excellent features that make the E3 Spark Plugs one of the top-rated spark plugs on the market: ... Depending upon the engine class, the E3 Spark Plug improves the engine power by 6% to 12%. Again, depending upon the engine class, the E3 Spark Plug enhances the fuel efficiency by 4% to 13%. https://www.fordbarn.com/forum/attac...1&d=1615258557 |
Re: Autolite 216 plugs Quote:
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Re: Autolite 216 plugs They do not have a direct cross refence, the E3.52 is the one I have used. https://shop.e3sparkplugs.com/automo...52-spark-plug/
. I do not believe in the hype they claim .... but they have performed well. NGK's are good if you get the correct heat range. to the original question, I gap my autolite's at .025 |
Re: Autolite 216 plugs Those E3’s are expensive! In Canada, with currency exchange, taxes, duties, and shipping, they would be about $15.00 each. I haven’t had any problems with the 216’s I’m running so far, but will Try the NGK’s next if I do a plug change.
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Re: Autolite 216 plugs I did'nt no my autolites were made in china, where are the ngk's made, Jack.
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Re: Autolite 216 plugs anyone use 386 autolites? they seem to read spot on burn with my town driving in 37 85hp. oreillys $2.00 ea. i got the 37 last spring 2020 and have tested one set and just put in a new set a few days ago. tom.
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Re: Autolite 216 plugs in all the cars and motorcycles i have owned in since i was 14yrs old i have used ac.champions.ngk,denso,autolite,motorcraft they all seem to have performed equally but after the first set of ac,s i removed from a chevy long ago they are raw steel and rusty and the previous owner did not use antiseize either. so i havent used ac,s since. ive heard of people having trouble with champions in the 70s but possibly they over torqed them in there harleys but i never had that problem in my bikes. like i said im on my 2nd set of 386 autolites in my "37 and seem to be doing well. tom
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Re: Autolite 216 plugs Quote:
Do you have Canadian tire on the east coast? They have them there. |
Re: Autolite 216 plugs 2 Attachment(s)
Been running E3-10 plugs for a few years.
They have appox. 1/16" shorter reach but the electrode protrusion is virtually identical. Most noticeable to me was easier starting as compared to the 216's. They are 'stubby' plugs by comparison. No gapping required. https://www.fordbarn.com/forum/attac...3&d=1615307157 https://www.fordbarn.com/forum/attac...2&d=1615307157 |
Re: Autolite 216 plugs I’ve been using champion H-10 plugs in my flatheads for over 25 years and not just my own cars customers also In my Harley and Willys jeep never a problem but over the years working for the Cadillac dealership for 20 years that Champions don’t work good in G M engines always had problems with the porcelain cracking off AC was the best for GM just my opinion
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Re: Autolite 216 plugs I like the 386 plugs as you can run raja ends on them for 18mm. Tops are removable. Been great for me.
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