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TOPIC: wet plugs, compression #'s

wet plugs, compression #'s 13 years 1 month ago #83317

In the process of tuning up the 1000. Compression numbers on a cold engine with all plugs out were as follows
#1 118
#2 119
#3 120
#4 119
#5 120
#6 120
I am happy they are so close across the board but how to they rate as far as far as #'s (moderate? too low? Fabulous?)

Also - all the plugs looked the same after a season of use. Oily Wet. Should they not be dry and ashy gray?

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Re: wet plugs, compression #'s 13 years 1 month ago #83321

if they are surface gap they are fine.

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Re:wet plugs, compression #'s 13 years 1 month ago #83328

Thanks Dave, but I'm afraid I'm not following.

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Re:wet plugs, compression #'s 13 years 1 month ago #83333

surface gap plugs are flat no side electrode and always look black and wet.unlike regular plugs that are dry and tan.

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Re:wet plugs, compression #'s 13 years 1 month ago #83367

well unfortunatley thse are regular plugs that have the electrode coming from the side and are proud of the surface of the plug.

My assumption is that I am running too rich.

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