High Fuel Pressure at WOT

I recently upgraded my KB BAP from the 20amp version to the 40amp version since I was blowing the inline 30amp fuse on start up with my twin GT pumps. Well the install was pretty painless, but now when I hit WOT my fuel pressure jumps up to 100psi at full boost (16*) & the car A/F goes rich 10.8. I checked the fuel rail with an external gauge and my autometer fuel gauge is accurate. I am wondering what could be causing this, I know I upgraded to the 40amp, but isnt it still a 17volt unit. Could it be a FRPS? any help would be appreicated.

twogts4us said:

Does that version of the BAP have a dial?

Better too much FP than not enough, but yeah, somethings not working right.

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Nope it doesn't have a dial it runs full tilit all the time, KB suggested I get a dial. But of course they dont just sell the dial, I have to get a new BAP.

SaleenGT2001 said:

that much pressure cant be good.

do you have a PPRV delete?

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yes I have a PPRV delete.