LB7: Rail Pressure Valve Current

[Chevy1925]

Ok so i was playin around in EFI Live on my long way back from colorado yesterday (GF was drivin the truck so i was bored lol) and decided to look and see if maybe i could find some more ways to ensure i have a bad cp3 or FPR using computer diagnostics/logs.

Well i came acorss this table (B1010) Rail Pressure Valve Current. Does anyone know how the table works and what would happen if the values were to be altered? im not sayin it will have anything to do with my cp3/FPR but i jsut came across it and it caught my attention and curiousity. the descripsion is not very clear so this is why i ask.

 

[Smokin LB7]

It is the current sent to the fpr.

That is the table you would change if you put like an LBZ CP3/Reg on your truck

 

[Chevy1925]

you sure? cause i read in another table (dont remeber what one it was but it was very close to this one) that that certain one, not this one, was used if you changed to a different FPR

 

[SSchmi5519]

Thats the one you would change if you went to a LBZ FPR.

 

[Chevy1925]

ok then.

so what does the 10000-60000 numbers indicate?

 

[S Phinney]

Each value relates to a current seen to change position of the valving in the regulator. Less current equals more pressure seen at injectors or closer to maximum fuel flow/pressures.

 

[dmaxfireman]

i use this table all the time for modded regulators

 

[Chevy1925]

hmmm ok. thanks guys! good stuff to know