Can any tell me what to change to affect the air-fuel ratio only when cold.. my car stumbles for about the first 1-2 minutes first thing in the morning and then it's fine. I have 92 tpi .. 7730 ecu with 8D mask, modified aujp bin.

 

Might try just adding a lil here.

;--------------------------------------------------
; OPEN LOOP AIR/FUEL PCT CHANGE vs COOLANT
; TBL = \(PCT CHG * 2.56\) * SCALAR
;--------------------------------------------------
ORG $045D ;
;
L845D: FCB 221 ; SCALAR,
; ARG = 256 - VALUE, \(35d\)
; %CHG Deg c
;----------------------------------
L845E FCB 242 ; 94.5 -40
L845F FCB 153 ; 59.8 -28
L8460 FCB 76 ; 29.7 -16
L8461 FCB 50 ; 19.5 -4
L8462 FCB 38 ; 14.8 8
L8463 FCB 25 ; 9.8 20
L8464 FCB 25 ; 9.8 32
L8465 FCB 25 ; 9.8 44
L8466 FCB 25 ; 9.8 56
L8467 FCB 25 ; 9.8 68
L8468 FCB 25 ; 9.8 80
L8469 FCB 25 ; 9.8 92
L846A FCB 25 ; 9.8 104
L846B FCB 25 ; 9.8 116
L846C FCB 25 ; 9.8 128
L846D FCB 25 ; 9.8 140
L846E FCB 25 ; 9.8 152
;--------------------------------------------------

 

thanks grumpy... thought that might be it
but I didn't want to make a change to something that I wasn't sure what it was
for...