Franco

iTrader: (2)

Anything to worry about??

shane

look a bit sooty but nothin too bad!Me thinks...

The pro's mite be able to tell u more!

Franco

iTrader: (2)

Yeah thats what i was hoping for! No offence

foreigneRS

don't tell you anything unless you say exactly what the running condition was when the engine was stopped (i.e. the point at which spark and fuel were cut)

Franco

iTrader: (2)

Running fine to be honest, been in the car for a fair few months & ragging sessions.

I took them out to make sure i was getting an accurate TDC reading off the pulleys........

Just thought i'd ask the question.

Anonymous

Look ok to me...certainly no lean cylinder so injectors all working equally.

Plugs can give good info if all the same colour it means everything is equal...for example if one injector was a bit down..one would show leaner regardless...also if a plug failed...also if you had an air leak on one cylinder

People say they not important..but they ARE.

Rene

looks ok to me

Franco

iTrader: (2)

Thanks Lads, at least now i have a idea what to look out for!

Danny B

this is all correct but in reality it shows everything is fine at idle and that it has not been lean enough to melt a tip during its pass hard driving sessions, for a good reading you need to plug chop during full load/boost and then see what you got, its just not turbo friendly, on the race car we use this method side the LM1, really to read a plug correctly you'll need a magnifine glass.