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Old 02-04-2013, 01:26 PM   #1
sebkat79
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thread size of TBI inletnut

hi@all,
want to add a fuel pressure gauge on my TBI unit.
i need to know thread typ & size of the inletnut so i can buy some fittings.

thx
sebastian
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Old 02-04-2013, 02:43 PM   #2
gchemist
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Re: thread size of TBI inletnut

1/8" NPT
From: http://www.cfm-tech.com/gm_tbi_fuel_pressure.htm

Welcome to the site.
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Old 02-04-2013, 03:13 PM   #3
sebkat79
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Re: thread size of TBI inletnut

nice!
thx for the info and this interesting link!
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Old 02-06-2013, 03:01 PM   #4
sebkat79
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Re: thread size of TBI inletnut

update.
1/8" NPT is for the gauge.
a member of my other favorite board send me this.

thx stepsider!
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