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Heat Riser Question..

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Old 03-20-2005, 03:41 PM
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Rhufus
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Default Heat Riser Question..

What is the downside of removing the Heat Riser on my '78 ? It is not driven in cold temperatures.

I am installing side pipes. I am not using headers, but coming off the stock exhaust manifold.
Old 03-20-2005, 03:54 PM
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pik
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None that I know of. It is for helping starting when cold.
Old 03-20-2005, 04:10 PM
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Paul L
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I would say none. Mine is welded open.
Old 03-20-2005, 06:54 PM
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Big Fish
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I don't think it will be a major problem, but the car will take longer to warm up. You do need either a heat riser valve or adapter on the right side manifold though, I don't think you will be able to make a connection there without one or the other.
Old 03-20-2005, 06:57 PM
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Captain_Kaboom
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Take'er off! I've removed mine and haven't noticed any difference. I actually went thru the trouble of replacing a broken one before just removing it...
Old 03-20-2005, 07:49 PM
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mvftw
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Took mine off and went with true duals & H-pipe...
Old 03-20-2005, 07:50 PM
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Rhufus
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Thanx

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