{"product_id":"hol-12-310","title":"FUEL TANK MODULE KIT,OE STYLE,255LPH,63-67 CORVETTE","description":"\u003cp\u003e\u003cb\u003e\u003cu\u003eBRAND NEW HOLLEY 255 LPH EFI FUEL PUMP MODULE, COMPATIBLE WITH 1963-1967 CORVETTE (PART #12-310).\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e   \u003cp\u003eFUEL PRESSURE IS INTERNALLY REGULATED TO 58 PSI ELIMINATING THE ADDED EXPENSE AND EFFORT OF PURCHASING AND INSTALLING AN EXTERNAL FUEL PRESSURE REGULATOR - NO SEPARATE RETURN LINE IS REQUIRED BECAUSE THIS MODULE RETURNS EXCESS FUEL RIGHT INSIDE THE TANK! THIS 1963-67 CORVETTE MUSCLE CAR EFI FUEL PUMP MODULE WAS DESIGNED AS A DIRECT REPLACEMENT FOR YOUR FACTORY PICK-UP AND SENDING UNIT. THERE IS NO NEED TO PURCHASE A CUSTOM EFI FUEL TANK. YOU CAN EVEN RETAIN THE FACTORY FUEL HARD LINE - JUST CONNECT THE OUTLET OF THE PUMP MODULE TO THE HARD LINE ON YOUR VEHICLE WITH EFI-RATED FUEL HOSE AND HOSE CLAMPS AVAILABLE IN THE EARLS VAPOR GUARD LINE. THIS MUSCLE CAR EFI MODULE INCLUDES A 255 LPH FUEL PUMP AND A HOLLEY HYDRAMAT. HYDRAMAT IS AN AMAZING PATENT-PENDING FUEL RESERVOIR SYSTEM THAT REDUCES FUEL STARVATION ISSUES THAT MIGHT OTHERWISE OCCUR WHILE CORNERING, ACCELERATING, STOPPING, TRAVERSING INCLINES, AND DURING LOW FUEL CONDITIONS.  \u003c\/p\u003e   \u003cp\u003e\u003cb\u003eNOTE: THE PUMP IS NOT COMPATIBLE FOR USE WITH PWM (PULSE-WIDTH MODULATION)\u003c\/b\u003e\u003c\/p\u003e   \u003cp\u003e\u003cb\u003eNOTE: THE 63-67 CORVETTES FUEL GAUGE CONVERTS A VOLTAGE INTO A LEVEL READING RATHER THAN RESISTANCE LIKE MOST CARS. FOR THIS REASON THE YELLOW WIRE NEEDS TO BE WIRED TO SWITCHED IGNITION. THE FACTORY OPERATED THIS WAY AS WELL. THIS WIRE CAN BE ATTACHED TO WIRE A ON THE DIAGRAM ATTACHED THAT CONNECTS TO THE \"S\" TERMINAL ON THE FACTORY MODULE\u003c\/b\u003e\u003c\/p\u003e     \u003cp\u003e\u003cb\u003e\u003cu\u003eCOMPATIBLE WITH:\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e  \u003cul\u003e \u003cli\u003e\n\u003cb\u003eCHEVROLET:\u003c\/b\u003e \u003cul\u003e \u003cli\u003e1963-1967 CORVETTE\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cb\u003e\u003cu\u003eFEATURES:\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e    \u003cul\u003e  \u003cli\u003eTHIS IN-TANK FUEL PUMP MODULE IS A HIGH-PRESSURE UNIT THAT FLOWS 255 LITERS PER HOUR (LPH) AND IS CAPABLE OF SUPPORTING EFI ENGINES PRODUCING UP TO 550 HORSEPOWER \u003c\/li\u003e \u003cli\u003eA PRE-CALIBRATED FUEL-LEVEL SENDING UNIT DESIGNED TO WORK WITH THE FACTORY FUEL GAUGE FOR THIS APPLICATION IS INCLUDED \u003c\/li\u003e \u003cli\u003eTHIS MODULE ALSO FEATURES A HYDRAMAT FILTER WHICH HAS A UNIQUE INTERNAL RESERVOIR THAT KEEPS FUEL AVAILABLE AT THE PICK-UP AND ALSO PROVIDES PROTECTION FROM CONTAMINATES \u003c\/li\u003e  \u003c\/ul\u003e   \u003cp\u003e\u003cb\u003e\u003cu\u003eSPECS:\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e    \u003cul\u003e  \u003cli\u003e\n\u003cb\u003eBRAND:\u003c\/b\u003e HOLLEY\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFREE FLOW LPH:\u003c\/b\u003e 255\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFUEL TYPE:\u003c\/b\u003e GASOLINE\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eINLET DIAMETER (IN):\u003c\/b\u003e 5\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMATERIAL:\u003c\/b\u003e STEEL AND PLASTIC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePRODUCT TYPE:\u003c\/b\u003e FUEL PUMP MODULE\u003c\/li\u003e  \u003c\/ul\u003e   \u003cp\u003eYOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLET FOR THIS KIT \u003ca target=\"_blank\" href=\"https:\/\/southwestspeed.com\/cdn\/shop\/files\/HOL_12-300Instructions.pdf\"\u003e\u003cfont style=\"COLOR: RED;\"\u003eHERE\u003c\/font\u003e\u003c\/a\u003e.\u003c\/p\u003e","brand":"HOL 12-310","offers":[{"title":"Default Title","offer_id":47881781838105,"sku":"HOL 12-310","price":499.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/0477\/6985\/files\/HOL_12-310.jpg?v=1751937077","url":"https:\/\/southwestspeed.com\/products\/hol-12-310","provider":"Southwest Speed","version":"1.0","type":"link"}