b18bvudoo

looks lean.

wierd cuz these are the 2nd set of plugs after my turbo install and my first set was actually kinda black (rich). i havent done any tuning of my mf2 either.

compression:

#1: 175
#2: 187
#3: 187
#4: 187

dont know about #1

well just wanted to see what people think. i did the test and checked the plugs after my long road trip.

b18bturbo

they look normal no hot sports no flaking no detonation that i can tell.

TurboTypeR98

so what would the hot spots look like?

b18bturbo

you would see discolartion looks like a oil in the sun

b18bvudoo

humm, i thought if they were whitish at the tips it indicates a lean condition.

jinxproof99

its hard to tell in the picture but they look fine. if you see any sparkles/dots (my shitty explanation on detonation)then you might have a problem. white tips should be ok. as long as the car pulls good and you don't have any hunching/popping. can you go to a dyno??

rioninja

How many miles since they were installed? If its only been a few thousand miles, then they look fine.

#417R

What does the porcelain part of the plug look like?