FUEL PSI AND LINE SIZE
I HAVE HOLLEY BLUE ELECTRIC FUEL PUMP AND THERE REGULATOR WHILE MY ENGINE IS RUNNING THE GAUGE REDS 6 TO 6.5 PSI I ADJUSTED IT TO 7 AND A BIT LATER IT FALL'S BACK TO 6 IS SOMETHING WRONG?I HAVE 8 AN FUEL LINE FROM THE TANK TO THE CARB IS THAT OK OR SHOULD I BE USEING SMALLER LINE FROM THE REGULATOR TO THE CARB?