I am trying to install my defi fuel pressure gauge and i have a t connector (metal) with the sensor already installed. I dont know where to tap the fuel line. I dont want to tap the hard line. Is there a big risk in tapping the rubber hose? Help me and I have searched.

 

bump help please

 

Assuming its a electric gauge w/ sending unit and the T- fitting has barbed ends and will fit inside the fuel injection hose nicly. Then splice the hose and put hose clamps on it...just wait to cut the line for about an hour after running the car so excess fuel pressure decreases.

 

You can tap the rubber hose. Just make sure you clamp it tight afterward.

 

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