Getting the most from a 14b

[Heliarc]

I have a 99 G-ST with a 14b, 3" exhaust from the turbo back, intake, logger, egt, boost, a/f guages, act2600, phantom grip, avc-r, & fmic. Injectors, fuel pump, & fuel press. regulator are stock. I have no fuel control. Would I benefit from an afc II or larger injectors? I think it pulls more time than it needs to but with out a stand alone is an indirect method of manipulating what the computer sees for air flow with an afc or equivelent my only alternative? My quickest quarter has been about 14.15 & I would like to get into the 13's without doing anything major.

 

[Spellmen]

On my 1g I was maxing out my 450s at about 16 psi. You can see my mods in my profile, they are at least similar to yours. I put in some 550s, an AFPR, and use MAFT for fuel control and can run 18psi on 93 octane with 0 knock, The car definately pulls harder. If you don't plan on upgrading to anything bigger than a 16g, then I recommend picking up some 550s and an AFC