AEM Infinity Quick Start Guide NA

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© 2 015 A EM  P erfo rm ance E le ctr o nic s
C hoose a  g lo bal  u nit  s yste m  (U .S . o r S I)  o r a lt e rn ate ly  d ouble  c lic k o n e ach u nit  c ate gory  a nd s ele ct fr o m  a va ila ble
o ptio ns a s s how n b elo w  fo r p re ssure . 
						

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n fin ity  Q uic k S ta rt G uid e
Wiz a rd  B asic  S etu p
W iz a rd  D esig n
T he E CU s etu p w iz ard  is  d esig ned to  s im plify  th e in it ia l  c onfig ura tio n o f  th e In fin it y  E CU. A EM  r e co m men ds u sin g
t h e w iz ard  o nly  w hen  c o nnecte d  to  th e E CU v ia  U SB w ith  th e p ow er o n. M ost o f  th e s etu p w iz ard s re quir e  th e
e ngin e to  N O T b e ru nnin g. E xceptio ns w ill  b e c le arly  s ta te d in  th e fu nctio n d escrip tio ns.
T he s etu p w iz ard  c onta in s g enera l  a nd d eta ile d d escrip tio ns w it h  e ach m ajo r fu nctio n. T he m ost im pera tiv e
f u nctio ns a re  d is cussed b elo w . U se th e d escrip tio ns in  th e w iz ard  to  a ssis t in  th e c om ple tio n o f  a ll  o th er s etu p
f e atu re s. N ew  s etu p w iz ard  fe atu re s a re  b ein g a dded c onsta ntly . P le ase fo llo w  th e w rit te n d escrip tio ns o n e ach
w iz ard  p age a s th is  d ocum ent m ay n ot a ccura te ly  re pre sent th e fe atu re s in clu ded in  th e m ost re cent v e rs io ns.
T he S etu p W iz ard  is  a  s ta nd a lo ne a pplic atio n th at ru ns in  c onju nctio n w it h  In fin it y  T uner. T his  s oft w are  is  u pdate d
p erio dic ally  a nd it s  a ppeara nce a nd fe atu re s m ay n ot c om ple te ly  m atc h th e d escrip tio ns b elo w . In  th e e ve nt o f  a
c onflic t, re fe r to  th e d escrip tio ns a nd in stru ctio ns o n th e S etu p W iz ard  p ages th em selv e s. 
W it h  th e la pto p c onnecte d to  th e In fin it y  E CU v ia  U SB a nd In fin it y Tuner c onnecte d, g o to  th e W iz ard  m enu a t th e
t o p o f  th e In fin it y Tuner la yout a nd s ele ct S etu p W iz ard .  A lt e rn ate ly , th e h ot k ey c om bin atio n [A LT]-[w ]-[w ]-[w ] w ill
l a unch th e s etu p w iz ard . 
						

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© 2 015 A EM  P erfo rm ance E le ctr o nic s
W
iz a rd  O rg aniz a tio n
T he w iz ard  is  o rg aniz ed in to  d iffe re nt s ectio ns w it h  e xpandable  m enu it e m s o n th e le ft  h and p ane. U se th e
h ig hlig hte d a rro w  b elo w  in  e ach s ectio n to  e xpand th e a va ila ble  s ectio ns. 
						

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© 2 015 A EM  P erfo rm ance E le ctr o nic s
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n fin ity  Q uic k S ta rt G uid e
E ngin e
N ote : T his  w iz a rd  c a n n ot b e u se d w hen th e e ngin e is  r u nnin g.
E ngin e D is p la ce m ent (L )
E nte r th e e ngin e d is pla cem ent in  lit e rs .
M in  v a lu e =  0 .2 50, M ax v a lu e =  1 0.0
N um ber o f C ylin ders : 
E nte r th e n um ber o f  c ylin ders  w it h in  th e e ngin e.
M in  v a lu e =  1 , M ax v a lu e =  1 0
P ossib le  v a lu es: 1 ,2 ,3 ,4 ,5 ,6 ,8 ,1 0
E ngin e C ycle  T yp e: 
E nte r th e e ngin e ty pe: 2  S tro ke o r 4  S tro ke.
F ir in g O rd er: 
S ele ct th e fir in g o rd er o f  th e e ngin e.
A ir flo w  C alc u la tio n M eth od: 
S ele ct h ow  th e a ir flo w  c alc ula tio n is  p ro cessed. T here  a re  3  o ptio ns:
V E: T his  is  th e d efa ult  c onfig ura tio n. A ir flo w  is  c alc ula te d u sin g th e s peed d ensit y  a lg orit h m .
0 –5V  M AF: A ir flo w  is  c alc ula te d u sin g a  1 -a xis  lo okup ta ble  th at h as a n a nalo g (0 –5V ) in put fr o m  a  ty pic al
O EM  M AF s ensor.
F re quency M AF: A ir flo w  c alc ula te d u sin g a  1 -a xis  lo okup ta ble  th at h as a  d ig it a l  in put fr o m  a  ty pic al  O EM
M AF s ensor 
						

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© 2 015 A EM  P erfo rm ance E le ctr o nic s
M ain  S park  M ap L oad A xis  S ele ctio n:
T his  s ele ctio n w ill  s et th e lo ad (y -a xis ) o f  th e ig nit io n m aps. N ote : T he B aseIg nM ap a nd F le xIg nM ap m ust h ave  th e
s am e lo ad c hannel.
L oad A xis  C hannels :
M AP [k P a]
T hro ttle  [% ]
M assA ir flo w  [g m s/s ]
M assA ir flo w  [g m s/re v]
M AP/E BP
M AP/B aro
V E T able  L oad A xis  S ele ctio n:
T his  is  o nly  a va ila ble  if  th e A ir flo w  C alc ula tio n M eth od is  s ele cte d. It  w ill  s et th e lo ad (y -a xis ) o f  th e V E T able .
L oad A xis  C hannels :
M AP [k P a]
T hro ttle  [% ]
M assA ir flo w  [g m s/s ]
M assA ir flo w  [g m s/re v]
M AP/E BP
M AP/B aro
D BW _A PP1 [% ] F ilt e re d
Tunin g P re fe re nce s
C alib ra tio n d ata  is  a uto m atic ally  s ave d to  E CU fla sh m em ory  a t k ey o ff  if  th e  K ey O ff  C om mit   fu nctio n is  s ele cte d
i n  th e T unin g p re fe re nces w iz ard  p age. P ro per p ow er s equencin g is  c rit ic al  in  o rd er to  a vo id  p ro ble m s. If  p ow er is
r e m ove d fr o m  b oth  p in s C 1-1 0 a nd C 2-5 0 (In fin it y  8 /1 0/1 2 h ard w are ) b efo re  th is  a ctio n is  c om ple te d, th e E CU m ay
b ecom e in opera ble  a nd re quir e  re pro gra m min g a t A EM . 
						

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n fin ity  Q uic k S ta rt G uid e
C am /C ra nk
C hoose th e C am /C ra nk tim in g ty pe th at w ill  b e u sed. T he d escrip tio n fie ld  n ote s im porta nt in fo rm atio n a bout e dge
s ele ctio ns a nd w ir in g re quir e m ents . 
						

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© 2 015 A EM  P erfo rm ance E le ctr o nic s
  
A ddit io nal  s ettin gs e xis t to  a dju st n ois e c ancella tio n.  F or m ore  d eta ils  s ee N ois e C ancella tio n 
						

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n fin ity  Q uic k S ta rt G uid e
I n je cto r S etu p
P rim ary  In je cto r D uty  L im it 
L im it s  th e m axim um  d uty  a pplie d to  p rim ary  in je cto rs .
M in  v a lu e =  0 , M ax v a lu e =  1 00
N um ber o f In je cto rs  
T he d ro p d ow n b ox a llo w s th e u ser to  s ele ct th e d esir e d N um ber o f  In je cto rs . 
M in  v a lu e =  2 , M ax v a lu e =  1 2
H as S eco ndary  In je cto rs  
I f  s econdary  in je cto rs  w ill  b e u sed, s ele ct th is  c heck b ox. A  n ew  fu el  ty pe m enu is  n ow  v is ib le  la bele d F uel  T ype
( S econdary  In je cto rs ).
S ee S ta ged In je ctio n fo r a ddit io nal  tu nin g in fo rm atio n. 
						

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© 2 015 A EM  P erfo rm ance E le ctr o nic s
N ote : If  s econdary  in je cto rs  a re  b ein g u sed, th e o ptio n H as S econdary  In je cto rs  m ust b e s ele cte d a nd th e ta ble
m ust b e fille d o ut in dic atin g a ny in je cto r n um ber g re ate r th an th e n um ber o f  e ngin e c ylin ders  a s s econdary . T hese
s ele ctio ns m ust b e m ade b efo re  re sta rtin g th e E CU a nd c lo sin g th e fo rm ; o th erw is e a n e rro r w ill  o ccur. S ee im age
b elo w  fo r a  ty pic al  6  c ylin der e ngin e s etu p w it h  6  a ddit io nal  in je cto rs  c la ssifie d a s s econdary . N ote  a ls o th e o ptio n
t o  s ele ct a  d iffe re nt fu el  ty pe fo r p rim ary  a nd s econdary .
F uel T yp e 
T his  d ro p d ow n m enu c onta in s th e fo llo w in g s etu p in fo rm atio n fo r p rim ary  (a nd s econdary  fu el  ty pes, if  s ele cte d).
- G asolin e
- E th anol 
- M eth anol
- E 85
- F le x F uel
P hasin g
T he d efa ult  in je cto r p hasin g fo r th e p rim ary  in je cto rs  is  d ete rm in ed fr o m  th e F ir in g O rd er in fo rm atio n fr o m  th e
I g nit io n W iz ard . T here  is  a  fix ed o ffs et o f  5 40 fo r in je cto rs . A ft e r th is  o ffs et is  a dded, th e s yste m  c hecks to  s ee if
t h e re sult  is  le ss th an 7 20. If  th e re sult  o f  th e c alc ula tio n is  g re ate r th an o r e qual  to  7 20, it  is  s ubtra cte d b y 7 20
f r o m  th at re sult
E xam ple :
4  c ylin der 1 -3 -4 -2  fir in g o rd er:
I n je cto r 1  p hasin g =  0  +  5 40 (o ffs et) =  5 40
I n je cto r 3  p hasin g =  1 80 +  5 40 (o ffs et) =  0
I n je cto r 4  p hasin g =  3 60 +  5 40 (o ffs et) =  1 80
I n je cto r 2  p hasin g =  5 40 +  5 40 (o ffs et) =  3 60
O 2 F eedback
L am bda s ensor a ssig nm ent is  d ete rm in ed b y a ssig nin g a  v a lu e o f  1  o r 2  to  th e In jX Lam bdaF B  c hannels . A  v a lu e o f
1  w ill  a ssig n th e L am bda 1  s ensor a nd a  v a lu e o f  2  w ill  a ssig n th e L am bda 2  s ensor. M in  v a lu e =  1 , M ax v a lu e =  2 
						

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n fin ity  Q uic k S ta rt G uid e
F uel P re ssu re  R egula to r R efe re nce
A llo w s th e u ser to  c hoose th e p ro per re fe re nce p re ssure  fo r th e fu el  p re ssure  re gula to r. T he d ro p d ow n m enu h as
t h e fo llo w in g o ptio ns:
M anifo ld  V acu um  R efe re nce : T his  s hould  b e s ele cte d if  th e fu el  p re ssure  re gula to rs  p ort is  c onnecte d to  a
v a cuum  o r v a cuum /b oost s ourc e.
A tm osp heric  R efe re nce : T his  s hould  b e s ele cte d if  th e fu el  p re ssure  re gula to rs  p ort is  o pen to  a tm osphere  o r if  a
d ead e nd fu el  s yste m  is  u sed w here  fu el  p re ssure  is  c onsta nt.