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Old Jan 22, 2014 | 10:28 AM
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onehundred80
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Joined: Apr 2006
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From: Ontario
Default Re: Johnson CM30 = Damaged Intercooler?

Originally Posted by syfi
Why not just use an inline sight glass flow checker like this...

1 4" NPT Inline Flow Sight Liquid Level Sight Meter | eBay
If you could see anything different through the sight glass there would have to be air in the system and if there was air then you would be in trouble anyway.
The trouble with sight glasses in systems like this is the glass will get a build up on it and you will not see anything, even air.
 
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