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FE Power Forums => FE Technical Forum => Topic started by: Saltshaker on April 28, 2019, 08:37:06 AM

Title: Black smoke high rpm
Post by: Saltshaker on April 28, 2019, 08:37:06 AM

Car is blowing blk smoke at high rpm in 1st.....I pulled my plugs and all are black. I compared them to the set I pulled out which were perfect. The only other thing I did was to take a can of carb cleaner and clean the inside of the carb and blow cleaner into the air bleeds then adjust the idle mixture screws. Not sure what has happened or why the change!
Jon

Title: Re: Black smoke high rpm
Post by: Saltshaker on April 28, 2019, 12:36:18 PM

It had a stuck needle seat valve

Title: Re: Black smoke high rpm
Post by: machoneman on April 29, 2019, 09:25:40 PM

Did you replace the needle/seat o-rings as well?