Ok, thanks, Perry.  Yes, my plugs tend to start showing the effects

of

lead

fouling (from examining the plugs that is what it appears to be)

after

about

25 hours of 100LL.  This causes the SAG (Sparkplug Attention Getter)

that I,

Tracy and now you have experienced.  Same conditions, high power

setting

after takeoff (when you really want all the power you can get) and

the

engine drops 150-200 rpm AGgg!  So far I 've just stuck in new

plugs,

but I

may try cleaning some of the plugs using local airport aircraft

sparkplug

cleaner just to see if it helps.

Ed Anderson

Are those platinum or standard plugs? Would it make a diff?
[Marc Wiese]

I'm running platinum plugs now, made no difference.

Perry

 
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