i have a 1999 gtp with 3.25 pulley, reprogrammed pcm, air intake and exhaust. I was going to get lucas 42.5 injectors, a walboro fuel pump, and an adjustable fuel pressure regulator, is there anything i need to do to make sure this is gonna work properly? also where can i find an adjustable fuel pressure regulator. thanks jim
get a scanmaster/ computer to read fuel map/curves. and caspers electronics sells the adj f/p reg on there site and also through summit. locally -jaysgnparts in new stanton has them.
is that 42.5# injectors???
if so, thats a lil overkill dont ya think?
I have basically the same mods as you plus headers,dp,and rockers and I don’t even need bigger injectors. Buy headers or rockers instead of wasting your money on stuff you don’t need.