Black Plugs / what now ? - Wellcraft V20 Community

09-21-2010, 06:27 PM

wildtalk

Junior Member

Join Date: Jun 2010

Location: Wilmington, NC

Posts: 28

Black Plugs / what now ?

These plugs ( attached picture ) have less then 10 hours run time in a johnson 150 hp 1987. I had motor service just a month ago . I replaced them with spare set I had on standby. question is what do I need adjust ? Plug gap ? oil ? Oil Mix ( its an auto mix injection ) or change plugs type . They are Champion QL77JC4. Any and all help will be welcomed

Attached Images

Plugs.jpg (43.5 KB, 19 views)

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

All times are GMT -5. The time now is 07:47 PM.