 spark plug question for a six |
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| rfuerst911sc |
 Jan 1 2011, 08:05 AM
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#1
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Advanced Member  Group: Members Posts: 2,158 Joined: 4-May 06 From: Dahlonega , Georgia Member No.: 5,980 Region Association: South East States  |
I just ordered some Clewett spark plug wires for the six and I'm going to change the plugs at the same time. Ignition rotor and cap are only 6 months old. Engine is a stock internal 3.0 with Weber carbs and Mallory multi spark ignition. All my records are still in moving boxes and I haven't pulled the old ones yet so what are the recommended plugs/heat ranges for street driving ? I generally like NGK standard copper plugs but have run copper Bosch in the past. Thanks and happy new year (IMG:style_emoticons/default/beerchug.gif) .
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| ME733 |
Jan 2 2011, 09:48 AM
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Senior Member Group: Members Posts: 842 Joined: 25-June 08 From: Atlanta Ga. Member No.: 9,209 Region Association: South East States |
...I wish their was an absolutely clear deffination for the ..R...plug designation., but generally the ..R... designation means a Retracted TIP....this would give you some extra clearance if using high compression pistons., generally the ...R..designation is on plugs with a colder than "stock" heat range., In my opinion all engines run better with the Hottest spark plug heat range the engine can tolerate before "signs of detonation " or "overheating" of the plug occur.
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Posts in this topic
rfuerst911sc spark plug question for a six Jan 1 2011, 08:05 AM
J P Stein BP6es should be close. It takes a bit of fooling a... Jan 1 2011, 08:50 AM Joe Sharp :agree: Tottaly... Jan 1 2011, 01:04 PM carr914 :agree: :beer2: Jan 2 2011, 04:22 AM rfuerst911sc Any advantage to use the BPR6ES vs. B96ES ? I assu... Jan 2 2011, 04:43 AM J P Stein I don't know. I collected a good size box of t... Jan 2 2011, 08:49 AM Cap'n Krusty Reality check!
Early 3.0 engines used one plu... Jan 3 2011, 08:32 PM
ME733
Reality check!
Early 3.0 engines used one pl... Jan 4 2011, 09:27 AM
rfuerst911sc
Reality check!
Early 3.0 engines used one pl... Jan 4 2011, 04:44 PM Cap'n Krusty Well, that's Champion, a plug virtually no Ger... Jan 4 2011, 09:48 AM ME733
Well, that's Champion, a plug virtually no Ge... Jan 4 2011, 10:06 AM Cap'n Krusty Well, I disagree with you, and I've been worki... Jan 4 2011, 03:33 PM ME733
Well, I disagree with you, and I've been work... Jan 5 2011, 09:13 AM Joe Sharp I use NGK's on every thing I can. I like them ... Jan 4 2011, 04:09 PM |
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