THATS POSSIBLE . I HAVE TOM LANGDONS HEI WHICH WORKS WELL BUT MAYBE I HAVE A LEAK . I ONLY HOOK UP THE VAC GAUGES WHILE TUNING BUT IDONT SEE ANY FLUCTUATION THEN. IT HAS A STOCK CHEVY MECHANICAL FUEL PUMP. I HAVE A WHOLE NEW ENGINE BUILT THAT WILL GO IN AS SOON AS ITS BROKE IN I PLAN ON REROUTING THE FUEL LINE AS IT GOES RIGHT BY THE FRONT OF THE HEAD POSSIBLY GETTING TO HOT . ALSO IM PUTTING IN PHENOLIC INSULATOR SPACERS UNDER THE CARBS THEY TEND TO GET HOT AND FLOOD WHEN I STOP (I PUNCHED HOLES IN THE CARB PLATE PER TOM LANGDONS ADVICE WHICH HELPED BUT THEY STILL FLOOD SOME )
