what fuel pressure to start with?

Ok, so I'm about to start tuning my car and wanted to know what a goo fuel pressure would be to start with. I understand that stock is 55psi with the vacuum line unplugged for a stock engine and here is where I need some clarification. I have a 89 2.5 in my car that's .20 over with stock injectors being ran off of a stock 89 2.5 smec. Do I start at 55 or something higher? I have a Accufab fpr in the car for adjustable I also have +40 available if it's better to run thoes and turn the fuel down. Just looking for a starting point.

Run 55PSI.

Thank you sir. Didn't think the .2 would make that much different in fuel usage.

If you don't plan to exceed the 14.7 psi boost cut-out, stock pressures with stock injectors will work great. What are your plans?

For the break in I didn't plan on going much over 10. After that I plan on doing my own tuning. The car is just a toy so what ever happens to it doesn't matter much.