{"product_id":"pro-systems-vacuum-operated-fuel-pressure-regulator-p12-704","title":"Pro Systems Vacuum Operated Fuel Pressure Regulator (P12-704)","description":"\u003cp\u003ePart # P12-704\u003c\/p\u003e\u003cp\u003eThis high-flow regulator is modified by Pro Systems to work with the valved vacuum setup on their carburetors. Hook a vacuum hose from the regulator to the special port on the carburetor for fuel pressure control: 3-7 psi at idle and 10-11 psi at wide-open throttle. For high-powered carbs on gasoline, ethanol (E85\/E98) and alcohol.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e It will not work on carburetors not machined or designed for this setup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBoschma's Speed Shop is an authorized Pro Systems Racing dealer.\u003c\/strong\u003e Questions about fitment or setup? Call us at 608-481-2789 or email bandbracing@sbcglobal.net.\u003c\/p\u003e","brand":"Pro Systems Racing","offers":[{"title":"Default Title","offer_id":42865697456210,"sku":"P12-704","price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/3255\/5858\/files\/psr-332-1.jpg?v=1793577588","url":"https:\/\/boschmasspeedshop.com\/products\/pro-systems-vacuum-operated-fuel-pressure-regulator-p12-704","provider":"Boschma's Speed Shop","version":"1.0","type":"link"}