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Subjects>Auto>Motorcycles & Offroad Vehicles

How much compression should a 3hp Briggs have to run properly?

Anonymous

∙ 13y ago

Updated: 9/15/2023

My daughters mini bike with a 3hp Briggs has 80psi compression and runs great. A motor I got "running" off eBay has 55psi compression, runs but has NO power.

-Jason

Wiki User

∙ 13y ago

What else can I help you with?

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