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04-21-2009 03:01 AM  9 years agoPost 1
helibuff

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Mascouche, Quebec, Canada

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I am in the process of ordering some spark plug for my Vario Benzin and I hurd a lot of good thing about Iridiun plug.

Daves Motors offer 2 type of plug the CR7HIX and the CR8HIX can some one tel me what is the difference in between dose plug?

Yvon (Helibuff)

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04-21-2009 07:12 AM  9 years agoPost 2
shawmcky

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Isle of Wight,United Kingdom

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Spark plug
The difference between the two plugs is the heat range,the 7 denotes a hotter plug,used if you have trouble with carbon fouling of the plug.The 8 denotes a colder plug.I do not use the iridium plugs so i do not know the common plug of the two,the 7 or the 8,a user here will probably tell you that.

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04-21-2009 09:17 PM  9 years agoPost 3
geker

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lykens,PA

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if i remember right the 7 is the most common one used. belive that is what both of mine are at least

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04-21-2009 10:06 PM  9 years agoPost 4
heliscapiche

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world

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the 7 is the most common one

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04-22-2009 03:27 AM  9 years agoPost 5
4 stroke flyer

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Dowagiac,MI

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If you buy the iridium plug set gap when it is new, but don't try it after you run it. you will break the thin electrode. I used these in our race bikes, they are great.

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04-22-2009 04:35 AM  9 years agoPost 6
Excalibur

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Destination: Earth

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CR7HIX is the one recommended by some of the gurus on this site. Note: DO NOT gap them before installing them. Insert them and run 'em.

The only problem with these plugs is that they don't come with the screw-on tip at the top of the plug. You will need to find one from another plug to screw on to it.

Xcal

Camper Fuel: It's Not Just for Breakfast Anymore

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04-22-2009 04:47 AM  9 years agoPost 7
helibuff

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Mascouche, Quebec, Canada

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Thank you guy's for your time it is well appreciated

Yvon (Helibuff)

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