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What vacuum hose diameter to use?

Posted: Sat May 12, 2018 11:06 pm
by diracdeltafunct
What inner diameter hose should I use to connect up to the built-in MAP sensor for the ECUMaster EMU?

Also, beyond the inner diameter, what type of hose should I use? Does it matter? Should I worry about the outer diameter as well as the type of material?

Re: What vacuum hose diameter to use?

Posted: Sun May 13, 2018 3:37 pm
by maKe
Mine is fuel/oil resistant nitrile rubber hose with approx ~4mm inner diameter. Works like a treat. Not your avarage garden rubber hose, but cost wise it was about 10€ for about 2 meter lenght.