fuel pumps

o henry February 17th 2019, 10:29 am

looking at changing over to pro systems 440 pump @regulator .when looking at plumbing this shows fuel systems is always circulating fuel to keep it cooler when putting regulator after carb with return dumping back into fuel cell . my current ones return is mounted on pump going back to tank .. so from pump to carb is getting cooked from heat .. Anyone running this pro sytems or similar systems and did it improve et ????? bbf 514 580s in 1/8