Hey all,
My questions are when upgrading to an adjustable fuel pressure regulator if I will need to upgrade the fuel pump as well.
Any recommendations For AFPR? Not looking for cheapest but good one. Thoughts?

My car is 85 LB9 700r4 headers 3” magnaflow.
stock injectors. Not looking to make to many changes as the cars is original and stock with just over 14,000 miles
I have my EBL flash ECM for install and tuning.
I need to replace my fuel pressure regulator and will get more out of my tune with an adjustable but wondering if this is enough to get full benefit.
Much appreciate any feed back

85 Camaro IrocZ TPI original

 

You don't need to change the fuel pump. However, if it's original, I would since it will eventually fail due to age.

AFR:
https://www.deatschwerks.com/6-2000-frb
http://www.radiumauto.com/FPR-D-Fuel...per-P1716.aspx
https://www.summitracing.com/parts/aei-13301

How can you "get more out of your tune" by installing an adjustable FPR?

IMO, an AFR gauge hooked to your EBL for datalog is essential to get more out of your tune, not an AFPR.

Cheers