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#1 |
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Got Boost?
Drives: 2010 1SS RS Join Date: Aug 2011
Location: Clearwater, FL
Posts: 606
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Read My Plug
What do you think on the looks of this plug. About 6000 miles, 10psi.
Good? Bad? Replace them? Sent from my iPhone using Tapatalk. If it is spelllled wrong, deal with it. |
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#2 |
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Drives: 2010 RS Inferno Orange Metallic Join Date: Mar 2010
Location: Albany, Ga.
Posts: 3,474
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a little rich, but good. you can replace, but remember these are suppose to be 100,000 mile plugs.
have you done any mods? that could change some of the reason it is running a little rich Check this chart http://www.4secondsflat.com/plug_chart.html
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#3 | |
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Got Boost?
Drives: 2010 1SS RS Join Date: Aug 2011
Location: Clearwater, FL
Posts: 606
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Quote:
Lost of mods :-). Built top end, single front mount turbo etc etc. It they look good not going to change them. Pulled all of them and they look almost identical. Going for a full re Dyno tune so just wanted to make sure they were looking good before. Sent from my iPhone using Tapatalk. If it is spelllled wrong, deal with it. |
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#4 | |
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chevy pride
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is that factory plugs , if so i would go a step colder with ur mods for sure.
cant really see that pic to well . look for ur timing mark. should be close to the bend of the strap.(timing mark is where it changes color) here is a good video
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#5 |
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Banned
Drives: 10' 2SS LS3 M6 Join Date: May 2012
Location: Phoenix,AZ
Posts: 1,370
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he appears to be running rich to me, but hey I just started reading plugs!
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#6 |
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Drives: 2011 Camaro SS Join Date: Dec 2012
Location: Bradenton, FL
Posts: 2,610
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You really need to check down the electrode a bit further than your picture indicates.. And if you are looking for a WOT reading, you have to have the car hot, do a few gear pulls and at the top of the pulls before decel cut the car off. That's how we read all the high boos/big nitrous shot cars. Once you plateau the 20+ psi mark/250+ shot mark its all about reading the heat throughout cylinders. This is where EGT control comes into play and the wideband means less & less, but we don't need to go into this discussion here
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