HarleyTechTalk

Technical Forums => Shovel Head => Topic started by: david lee on November 24, 2018, 02:44:45 PM

Title: jets
Post by: david lee on November 24, 2018, 02:44:45 PM
sorry for being a pain .now ive sorted the battery issue my mate says my s&s b carby is running to rich just by looking at the plugs.what size jets are stock for a stock 80 cube engine.thanks again all.
Title: Re: jets
Post by: Ohio HD on November 24, 2018, 03:12:05 PM
There's not a one size fits all. But a starting point is generally, intermediate 0.028 or 0.0295, main jet 0.068 to 0.072.


Exhaust, elevation, etc. effects jetting.
Title: Re: jets
Post by: david lee on November 24, 2018, 04:45:57 PM
Quote from: Ohio HD on November 24, 2018, 03:12:05 PM
There's not a one size fits all. But a starting point is generally, intermediate 0.028 or 0.0295, main jet 0.068 to 0.072.


Exhaust, elevation, etc. effects jetting.
great.thanks
Title: Re: jets
Post by: dusty1 on November 24, 2018, 07:25:29 PM
 :up:
Title: Re: jets
Post by: MikeL on December 05, 2018, 04:00:42 PM
https://www.sscycle.com/tech-info/instructions-data/carb-quick-guide

I have tuned a bunch of S&S carbs this way


                                                                                                      MIKE
Title: Re: jets
Post by: a_disalvo on December 06, 2018, 06:10:59 AM
Good info Mike!!