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post #460 of (permalink) Old 04-02-2017, 05:10 PM Thread Starter
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edwardb's Avatar
Join Date: Sep 2009
Location: Lake Orion, MI
Posts: 5,765
Originally Posted by cobraAZ View Post
"remove the fuel pressure gauge on the fuel regulator "
-Are you saying that leaving this on permanently is a hazard because it could leak or break?
Short answer, yes. Longer answer, on carb'd engines it's somewhat common to install a fuel pressure gauge on the fuel log going into the carb. When I posted a picture of #7750 with one of those gauges installed, I received multiple recommendations to remove it after confirming the proper fuel pressure. Apparently there have been failures of those gauges leading to fuel leaks with obviously serious possible consequences. The firewall mounted gauge in this build doesn't get the vibration of an engine mounted gauge. Plus maybe a little less heat. But still I'm going to follow the same advice and remove it once I've confirmed the correct setting on the regulator. It serves no purpose riding around under the hood anyway. The regulator came with a plug for that fitting. Easy to remove and install the gauge any time needed.

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