Wayne's 383Iroc

Am I missing something on this. The blm's never move off 128 in C/L. The int is moving from 100/115 low load to 124/129 under load. I have leaned it out some with the fuel pressure, the int was lower than this. Current setup 383 Eagle 4340 @9.75, TF heads, ZZ-9, Slp 1 3/4, 58mm tb, Slp runners, Eldbrock base and the Slp ls 1 injs. The car is strong and is getting stronger, low 13's on the g tec with 27deg of adv. ( dist problem). Still working on traction and some tuning. Thanks for any help provided.
EDIT: Hooked up to a diffrent car with a 388 tpi and the blm was reading correctly. Did notice on the flags that the blm flag was not checked on my car. What could cause this? Bad ecm?