This is my TR6s after about 2k. Just curious to what the spark plug experts think. Thanks
Feb 20, 2013 #1 2007shlby New Member Established Member Joined Sep 23, 2007 Messages 21 Location louisiana This is my TR6s after about 2k. Just curious to what the spark plug experts think. Thanks
Feb 20, 2013 #2 K kozumasbullitt New Member Established Member Joined Jan 26, 2005 Messages 784 Location Bay Area Can you post a close up of the tips?
Feb 20, 2013 #3 2007shlby New Member Established Member Joined Sep 23, 2007 Messages 21 Location louisiana Uploaded with ImageShack.us
Feb 20, 2013 #4 stkjock Corn Powered 900 HP! Established Member Joined Jan 25, 2010 Messages 5,129 Location NY To really inspect a plug, they have to be cut to expose all the porcelain. Last edited: Feb 20, 2013
Feb 20, 2013 #5 2007shlby New Member Established Member Joined Sep 23, 2007 Messages 21 Location louisiana OK, thanks. I'll try that and post up pics when I get it done.
Feb 21, 2013 #6 K kozumasbullitt New Member Established Member Joined Jan 26, 2005 Messages 784 Location Bay Area The tip appears to show a lean condition.
Feb 21, 2013 #7 2011 gtcs GT500 poster Established Member Premium Member Joined Mar 7, 2011 Messages 8,476 Location Arizona they do look a little on the lean side, I recommend you get a wide band to see what your A/F ratios are at.
they do look a little on the lean side, I recommend you get a wide band to see what your A/F ratios are at.
Feb 21, 2013 #8 2007shlby New Member Established Member Joined Sep 23, 2007 Messages 21 Location louisiana Thanks, that is what I was thinking too. A/F is 11.9 to 12.3, might be time for injectors.
Feb 21, 2013 #9 stkjock Corn Powered 900 HP! Established Member Joined Jan 25, 2010 Messages 5,129 Location NY That's a bit lean for a blower car IMO 11.6-11.8 would be a better area
Feb 21, 2013 #10 GTOGreg Crazy Sum-B Established Member Joined Nov 5, 2011 Messages 363 Location Fremont, CA Looks a bit lean to me - not horrible, but clearly on the leaner side. You don't want to see little black dots on the insulator...that means detonation and those black dots will be pieces of your motor. Last edited: Feb 21, 2013
Looks a bit lean to me - not horrible, but clearly on the leaner side. You don't want to see little black dots on the insulator...that means detonation and those black dots will be pieces of your motor.