I just recently put a fresh rebuilt 650- DP on my 351W...I have a Holley Red external pump mounted in the rear...it runs to a holley regulator....then I have a pressure gauge and I would say I had about 7 lbs to the carb...it ran well for a while...now I can hear gas trickling into the carb...then flooding all over the manifold...do you think 7lbs is too much for the carb??...I will also be replacing the regulator...it wouldn't adjust down to anything lower than 7lbs...took it apart and found damage there too...........thoughts??