SoCal Jet Boats

Tech Talk => Engine Mechanical / Electrical => Topic started by: eliminator18 on November 26, 2014, 09:36:10 AM

Title: Bbc Heat riser block off plates
Post by: eliminator18 on November 26, 2014, 09:36:10 AM

Will there be a difference if I block off the heat riser passage on the 781 heads?


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Title: Re: Bbc Heat riser block off plates
Post by: GT Jets on November 26, 2014, 04:53:51 PM

A difference in what?  Always block off the heat riser in a high performance engine. . Imo

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