Spark plug, advice |
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Spark plug, advice |
Elliot Cannon |
Oct 2 2013, 06:01 PM
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#1
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914 Guru Group: Retired Members Posts: 8,487 Joined: 29-December 06 From: Paso Robles Ca. (Central coast) Member No.: 7,407 Region Association: None |
Just got new plugs for my 2.2 liter type 4. New plugs on the left. WR7cc+. The old plugs WR7dc+, have a longer electrode that sticks into the combustion chamber further. Can anyone tell me if the shorter electrode will have any effect on the engine? The old plugs were made in Brazil and the new ones in Russia. (IMG:style_emoticons/default/WTF.gif)
Attached image(s) |
Eric_Shea |
Oct 3 2013, 07:19 AM
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#2
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PMB Performance Group: Admin Posts: 19,278 Joined: 3-September 03 From: Salt Lake City, UT Member No.: 1,110 Region Association: Rocky Mountains |
Both 7's as far as heat range goes.
CC is 1mm and DC is 2mm electrode. CC is correct for a T4 |
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