Does anyone know which regulator I would need for a 2000 454mag MPI cool fuel setup. Thanks

Call Vortech in California. They once sold a kit for HP 500 with an adjustable fuel regulator. Don't know if it will work for you. I was on their web site the other night, did not see it anymore. Try to talktheir programs. with Bob Endress. He runs

hardin marine makes a regulator for mpi mptprs i got mine from cp perfprmance

holley !!!!

33-outlaw

Did you buy the whole mpi upgrade package? What are you running your regulator at?

I just bought the regulator. Got it from CP i think. I am currently running 48psi fuel pressure on the 540. From what I have been told, the whole kit with the K&N filter and the ecm tune are a waste of time and money on the stock 454/502 mag mpi.

I got mine from CP also.....was runnin 60 psi with it on my 540....works great.....once set is rock steady on the gauge.