[F419sr1]

Originally Posted by MartinLe

What do you mean "spaced correctly" referring to the LPE HPFP? Also, where can you get the FIC 30's for $2K???

If the hp pump isn’t spaced correctly in reference to the cam lobe you have it will not flow to its capabilities or it could destroy the pump. They need to be shimmed correctly

[EDFHOBBIES]

Originally Posted by MartinLe

What do you mean "spaced correctly" referring to the LPE HPFP? Also, where can you get the FIC 30's for $2K???

Fuel Injector Connection.. speak to Bob

Yes get the exact spacing from LPE if you buy the pump so it's shimmed correctly.

[KingLT1]

Originally Posted by IneedAZ

Surprised you didn't get more psi out of it. I am constantly 79-80psi at WOT with the 38%, dsx low, and giving the stock pump a boost thru hp tuners

You are not running near the amount of E he is either...big difference.

Originally Posted by F419sr1

So with a 32% lobe correctly installed LPE pump and 30% injectors where will that get me. Already have a fore installed

I am going to say 16-17psi on E60 rough figure based on what I have seen on my Brother's C7Z...his setup is H/C 2650 with 32% lobe, +30's, LPE hpfp, Cordes low side. First thing to drop is the high side pressure( commanding 2900psi at the rail). To run more E it either needs a 42% lobe or lower rail pressure and run more injector...+60's. Low side doesn't seem to move much...stays right on the regulator pressure of 70psi. We talked about adjusting regulator to 80psi to see if it does anything for the HPFP...I have my doubts but I am no expert. Logic tells me that if the low side was not keeping up the pressure would drop, but that doesn't mean hitting the high side with more pressure won't help. I have read opinions going both ways on this. Some say if the low side stays above 60psi there is nothing to be gained by adding more pressure. LPE on the other hand suggests moon PSI from the low side(80+ psi).