Fuel Line Mod Done - Still Having Hot Restart Issues

72Plymouth said
Could it be the way you have the filter mounted? I have a the clear filter too but it is much closer to the carb and is horizontal instead of vertical like yours.

A vertical-to-45° filter mounting is best for avoiding percolation. Horizontal is worst.

the filter needs to refill and get pressure again so the engine can suck the fuel.

That isn't how it works.