 Any spark-plug readers in the house? |
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| SirAndy |
  Apr 10 2010, 08:47 PM
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Resident German  Group: Admin Posts: 41,656 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California  |
Do these look OK?
I haven't been reading spark-plugs since my dirt bike racing days. On my bike, those would have indicated a slight lean condition. (IMG:style_emoticons/default/idea.gif) What about a 993 3.6L motor? Still too lean? Or OK? (IMG:style_emoticons/default/confused24.gif) Andy Attached image(s) 
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Posts in this topic
SirAndy Any spark-plug readers in the house? Apr 10 2010, 08:47 PM
TC 914-8 Although I am far from an expert on FI engines The... Apr 10 2010, 09:05 PM
SirAndy
One other concern There is only 10 ?
Yo. I know ... Apr 10 2010, 09:23 PM Jeffs9146 If it was my motor I would not be upset!! ... Apr 10 2010, 09:22 PM SirAndy
If it was my motor I would not be upset!... Apr 10 2010, 09:26 PM Jeffs9146 Notice the darker tips, I think that is a good thi... Apr 10 2010, 09:29 PM 70_914
PS: Those are not cheep plugs!!
... Apr 12 2010, 06:15 PM McMark Check you distributor caps next time as well. ;) Apr 10 2010, 09:29 PM RobW
Check you distributor caps next time as well. ;)
... Apr 12 2010, 04:30 PM TC 914-8 Here's an Idea, that won't cost too much. ... Apr 10 2010, 09:32 PM rdauenhauer Ha! I used to race a H1 and had to be an EXPER... Apr 11 2010, 12:39 AM messix need closer shots of the insulator and the the tip... Apr 11 2010, 01:40 AM Racer Chris Unleaded fuel doesn't provide the same distinc... Apr 11 2010, 05:24 AM ME733 ...............ANYTHING that WHITE is too LEAN....... Apr 11 2010, 08:42 AM Racer Chris
...............ANYTHING that WHITE is too LEAN...... Apr 11 2010, 09:02 AM charliew I agree also the resulting condition is from proba... Apr 11 2010, 11:12 AM McMark Yup, they're not that white. Apr 11 2010, 11:23 AM kg6dxn Theres a guy in Concord with a dyno and lambda sen... Apr 11 2010, 02:50 PM underthetire Those look totally normal with Kalifornias alcohol... Apr 11 2010, 03:11 PM Vacca Rabite Andy, do you have an Air Fuel Meter sniffing your ... Apr 11 2010, 05:57 PM sixnotfour modern engine is smarter than you think. Apr 11 2010, 06:53 PM McMark Zach, it tells you if you're rich or lean, but... Apr 12 2010, 12:16 AM '73-914kid Okay, an old fashioned dragster taught me a few of... Apr 12 2010, 12:29 AM ME733 ............OK everybody.......You think the flash... Apr 12 2010, 08:12 AM SirAndy
I,m thinking these are not factory recommended s... Apr 12 2010, 10:48 AM KELTY360
SO lets ask andy to rephotograph the spark plug... Apr 12 2010, 06:48 PM sean_v8_914 looks like a 993/964 plug to me. do an AFR. I,m su... Apr 12 2010, 09:47 AM mightyohm They look ok to me, very similar to the plugs I ha... Apr 12 2010, 11:59 AM McMark Distributor timing belt is new. B)
Modern FI run... Apr 12 2010, 05:57 PM McMark Where are they $2.67 each? Apr 12 2010, 06:29 PM 70_914
Where are they $2.67 each?
WorldPac with m... Apr 13 2010, 10:32 AM McMark
Where are they $2.67 each?
WorldPac with ... Apr 13 2010, 12:08 PM 70_914
[quote name='70_914' post='1302673' date='Apr 13 ... Apr 13 2010, 02:24 PM Phoenix 914-6GT
[quote name='70_914' post='1302673' date='Apr 13 ... Apr 16 2010, 10:44 AM charliew I ran across this in another forum I was on.
http... Apr 13 2010, 10:37 AM charliew My youngest son thinks I'm being rude everytim... Apr 16 2010, 10:19 AM McMark Remember Andy needs 12 of them. :o Apr 16 2010, 10:53 AM Phoenix 914-6GT Yeah, that can add up :( Apr 16 2010, 10:58 AM ghuff That is too lean and possibly too hot of a plug fo... Apr 16 2010, 12:56 PM  |
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