LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Omit steam pipe completely? how to?

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Old Dec 19, 2011 | 09:36 PM
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Default Omit steam pipe completely? how to?

Can you completely omit steam pipe from vehicle and just tie head to head or does it have to run to radiator?
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Old Dec 19, 2011 | 10:10 PM
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The idea behind it is to let air and steam escape upwards. If you just tie the sides together where will trapped air go other than fill and block that crossover?
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Old Dec 19, 2011 | 10:53 PM
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x2
You need to keep it functional as it is intended.
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Old Dec 20, 2011 | 01:50 AM
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how bad is it if it has just been eliminated? bought mine like this?
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Old Dec 20, 2011 | 02:28 AM
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The heads will not purge themselves of steam and they will run hotter than normal, possibly disastrously so. The temp guage bulb might be in this air bubble and not pick up the higher coolant temp........not good.
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Old Dec 20, 2011 | 08:45 AM
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Epic fail, head hot spots leading to improper air bleeding and a gasket failure . Lowes has 1/4 Npt brass fittings that you can retro fit a new setup in for a few bucks .
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Old Dec 20, 2011 | 08:57 AM
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https://ls1tech.com/forums/lt1-lt4-m...onversion.html

To save you the effort, good write up and lots of ways to do it in there.

Shbox is like the Jesus for lt1s, He knows all, if he says it you best live by it. lol
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Old Dec 20, 2011 | 07:37 PM
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When i tore my steap pipe out durring my rebuild i found out my banjo bolts on each side were cloggged and so was alot of the line, i have since then switched to some 3/8 hose and ive had an extrememly noticeable decrease in temp, highly reccomended
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