f/p safety switch

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roadrunner451 · #1 Post by **roadrunner451** » Fri Jan 04, 2008 5:45 pm

i know some people dont use them but i have a edelbrock 5psi fuel pressure safety switch #72210 it says on the box 5 psi im wondering if thats pre -set at 5psi cause i know in the past i had a universal one that i had to set the pressure my self . any body got one of these or know about this one ... it was used for a nos fogger system.. thanks

Canadian Guy · #2 Post by **Canadian Guy** » Fri Jan 04, 2008 5:58 pm

roadrunner451 wrote:i know some people dont use them but i have a edelbrock 5psi fuel pressure safety switch #72210 it says on the box 5 psi im wondering if thats pre -set at 5psi cause i know in the past i had a universal one that i had to set the pressure my self . any body got one of these or know about this one ... it was used for a nos fogger system.. thanks

On Edelbrocks website it shows it as preset values for that part number. It looks like and adjustable one but if there is no adjusting screw on the end of it then it is preset only.

http://www.edelbrock.com/automotive_new ... ches.shtml

#3 Post by **John_Heard** » Sat Jan 05, 2008 8:03 am

You might want to think about putting that fuel pressure switch on the fuel pump high pressure side and not after the nitrous regulator "if" you want to run one. Those things are notorious for causing problems with a nitrous system especially when their set points are real close to the flowing nitrous pressure.

rustbucket · #4 Post by **rustbucket** » Sat Jan 05, 2008 10:45 am

I tried to put one on the nitrous side of my regulator and it would start clicking on and off when the pressure was close to shut off point. Im gonna try it on the pump side like John said.

roadrunner451 · #5 Post by **roadrunner451** » Sat Jan 05, 2008 8:59 pm

thanks ill do the same i have an adjustable one too

roadrunner451 · #6 Post by **roadrunner451** » Sat Jan 05, 2008 9:06 pm

anybody have any photos of this set up with switch ,gauge , fittings etc

f/p safety switch

f/p safety switch

Re: f/p safety switch

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