Will a 1954 dual exhaust manifold work if it is missing the heat riser valve? (The holes for the heat riser have also been welded up). I know 1954's are supposed to have a plate blocking heat from the exhaust manifold going to the intake, But is the heat riser still serve some purpose. Will the car run ok without the heat riser?
1954 exhaust manifold heat riser
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Re: 1954 exhaust manifold heat riser
It will run fine
Make sure to have the block off plate installed....1954 Corvette #3803 - Top Flight 2012, Bloomington Gold 2012,
Triple Diamond Award 2012, Gold Concourse Award 2012, Regional and National Top Flight 2014
1954 Corvette #3666 - "The Blue Devil" - Pennant Blue - restoration started
1957 Corvette - FI 3 sp - Black and Silver- Top
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