hey everyone, i have a 95 gt alm heads tfs intake 50# injectors matched to blow through pmas walbro 255 adjustable fpr, stock pcm. it idles at 11.3-11.8 afr on my WB, and driving around it goes way lean like 17.0. if my maf curve was wrong would it do that? should be lean or rich the hole way right? i have tried clocking the maf no change, also had fuel pressure from 30# up to 50# turning it up only helps a little under load brings it down to about 14.4 wot. im fuel pressure is not falling off. any help would be great. thanks.