Hey guys!

These are plugs I pulled with approx 25,000KM on them. Car is a 2002 WS6, had headers and was tuned - timing table was more like a 99 on that tune

I just put in some TR6GP plugs but recently went back to stock exhaust, and a stock calibration.

do you think based on these plugs I’d be fine with the TR6s. Should I copy and paste over my old timing table, or do TR5s? Thoughts?

 

You running a fuel additive? Looks like Boostane…it turns plugs orangey red

 

no sir, just shell 93 or esso 93

think it’s the lighting.