actually, they do work on efi setups- i read somewhere about a 1000+hp blown drag racer using that pump with an after market ecu.
the only real problem i can see with using a pump like that for efi is priming the system if you run it out of fuel or crack open a line for a filter change or something. but i guess pulling the ecm fuse and cranking it a bit would get it all primed up.
actually, they do work on efi setups- i read somewhere about a 1000+hp blown drag racer using that pump with an after market ecu.
the only real problem i can see with using a pump like that for efi is priming the system if you run it out of fuel or crack open a line for a filter change or something. but i guess pulling the ecm fuse and cranking it a bit would get it all primed up.
I was skeptical too. I explored the site a little more shows up to 75 psi can feed a BB EFI chevy.
Their regulator "NEEDS" to go along with it and it doenst look like it fits for us.
Not that Im disappointed...our pumps work quite well.