vader1

ANyone have a recommendation for a solid but inexpensive fluid filled unit? I see jegs sells their own brand for about $30, when I googled "glycerin filled" the only units that came up were $200.

I would do this to my car if it can be done reliably for less than $100, for $200+, I figure I don't care about it that much.

dsddcd

This liquid filled will most likley be Glycerin, though I think some use a light oil.

http://www.jegs.com/i/Edelbrock/350/73826/10002/-1 /

There are quite a few more out there.

dsddcd

I was going to say no but I believe Ford used a fitting like this and I have the adapter. Most OEM's use a 37deg Jic fitting with a schrader fitting.

R1_Pilot

Chef,

for a 1/8-27 NPT you need to use a Q drill (.332"), for a 1/4-18 use a 7/16"

Joaquin

dsddcd

I am not sure who came up with the letter designations but they should be shot. It is such a pain in the rear.

RichV

It looks like my gauge is going to be upside down!! I am afraid to try to tighten it more to turn it around the right way, and I definately don't want to loosen it. Any recomendations?

vader1

Index washer?

squirrels2k

put the red (gel type) locktite on the threads. tighten the guage down almost all the way and line it up where u want it. let the locktite dry for a day or so and scrape the excess off from around the guage. ur guage wont go anywhere.

ChefJ

I have the gauge now and just have a 5/16" bit. The only problem is I don't know what tpi the earls gauge is. I also couldn't find a 3/8"-27 anywhere. I tried ACE, homey depot and lowes. I found a -24 and am praying that will work.

RAIN H8R

I just picked up two Summit racing liquid filled fuel pressure gauges for 45 shipped right off the website. Ill have one of the guys from the tool room at work drill and tap my fuel rail for me..