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TR4/4A Fuel Pressure Regulator Installation.

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I installed a spectre 0-5 psi fuel pressure regulator to lower my airtex electric fuel pumps normal optimal pressure of approx 5.5-6psi.
I set it to approx. 2psi.

it was easy to install, but because I wanted to see the gauge on a regular basis, I needed to place it inside of he engine bay.
i put it on the inside drivers side wheel well.
this required drilling 4 holes, which I wasn't crazy about.
I also added another inline clear plastic fuel filter close to forward carb. Mostly to visualize fuel flow.

The regulator certainly seemed to help overall performance.
 
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