Fuel pressure question? AFPR, with Walbro 255 pump, TBI 60 pound injectors.

[jameslleary]

Ooofff....60 PSI on 80lb injectors. Yikes. The 94-95 TBI 454 was the only one to use a high pressure pump, regulated to 30psi, but it used 40pph(@13psi) injectors, which ended up being 75pph, with the higher pressure.
What supply pressure are those 80pph injectors rated?

[96lt4c4]

Ooofff....60 PSI on 80lb injectors. Yikes. The 94-95 TBI 454 was the only one to use a high pressure pump, regulated to 30psi, but it used 40pph(@13psi) injectors, which ended up being 75pph, with the higher pressure.
What supply pressure are those 80pph injectors rated?

Sorry, I meant 60 pound per hour injectors, not 60 pounds of fuel pressure. I am running stock 13 psi fuel pressure with 80 PPH injectors right now. I am going back to the 55's and raising the fuel pressure.