Fuel Pump

02sixxer said

In another thread I asked if a 50 gph @70psi Vortech T rex Pump would be sufficent for a Big Block Mopar? I am asking because the person who has a procharger I am looking at has this new in the box, but I dont want to buy it if it is not sufficent on a 383 with approx 10-12lbs of boost. If you need more to answer the question just ask.

Click to expand...

Call whoever sells the pump and tell them what you are doing. They should know right away if it will work.

My Naturally aspirated 410 Small Block Mopar has a 172GPH Mechanical pump but it only runs at 7PSI.

My TT Dart will be using a Boost Referenced Regulator set at 7psi for a blow thru carb. When Boost increases it will pick up the pace and add more fuel to the bowls so the PSI is always at that regardless of how much boost is thrown at it, " that is as long as the pump can keep up"