ECM Definition Files

This table lists the currently available ECM Definition Files for the Tuner and RT Tuner programs and the vehicles supported. We are continually developing new ECM Definition Files for additional vehicles so if you don't see one you need drop us an e-mail at tc@tunercat.com. 

Chevy and GMC Trucks

Chevy Cars

Buick / Pontiac / Olds

Cadillac

Australian Holden

Edelbrock Pro-Flow Systems

Click on the information button to the right for detailed information on each Definition File.

On-line help is currently available for the ECM Definition Files highlighted in blue.

The $42 ECM Definition file is supplied with the evaluation download and is included with the Tuner and RT Tuner program registration. All other ECM Definition Files must be purchased separately.

 

Chevy and GMC Trucks:
 
 
 
 
 
 
 
 
 
 
 
 
 
PROGRAM ID BYTE ECM P/N PLATFORM

EPROM

TYPE

 INFO. PURCHASE
$27 1227137

86 Astro/Safari Van, Caprice, LeSabre, Monte Carlo LB4, 4.3L

 2732A info.gif (995 bytes)

$76 1228934

85 - 93 C/K Truck, Commercial Truck, (HD) Manual Trans LB4, 4.3L

 2732A info.gif (995 bytes)

$42 1227747

87 - 91 C/K Truck, Van, 4.3L, 5.7L, 5.0L & 7.4L

 2732A info.gif (995 bytes) Included with Tuner Program
$4F 1228747

87 - 92 C/K Truck, Van,  5.7L & 7.4L (HD)

 2732A info.gif (995 bytes)

$3F 1227429

86 - 88 2.8L LL2, 2.8L LL2 S-10  

 2732A info.gif (995 bytes)

$4E 1228062

88 - 90 4.3L LB4 S-10

89 - 93 2.8L LL2 S-10  

 2732A info.gif (995 bytes)

$A0

16144288

16143900

91 -  92 4.3L S-10 & C/K Truck

 2732A info.gif (995 bytes)

$58  1227749

91 - 93 Syclone & Typhoon

 27C128 info.gif (995 bytes)
$85

16147060 or

16127470

91 - 93 C/K Truck, Van,  5.7L & 7.4L (HD)

 27C256 info.gif (995 bytes)
$D8

16147060 or

16127470

91 - 93 C/K Truck, Van,  5.7L & 7.4L (HD)

 27C256 info.gif (995 bytes)
$47 1227165  87 - 88 S10 Truck, 2.5L, LN8, Manual Trans 27C128 info.gif (995 bytes)
$53 1227165  87 - 89 S10 Truck, 2.5L, LN8 27C128 info.gif (995 bytes)
$83A 1227165  90 - 91 S10 Truck, 2.5L, LN8 27C128 info.gif (995 bytes)
$94

1227165 or

16156647

91 - 93 S10 Truck, 2.5L, L38

 27C128 info.gif (995 bytes)
$A4 16147525

91 - 98  Commercial (Medium Duty) Trucks, LS0 6.0L

 2732A info.gif (995 bytes)
$6A 1228838

90 Trans Sport, Silhouette, Lumina APV LG6 3.1L V6

91 - 93 Izuzu 3.1L V6

 2732A info.gif (995 bytes)
$98 16149405

91 - 93 Trans Sport, Silhouette, Lumina APV LG6 3.1L V6

 2732A info.gif (995 bytes)
$99 16146299

92 C/K Truck, Van, 4.3L, 5.0L & 5.7L

 2732A info.gif (995 bytes)
$A6 16147609  91 C/K/G Diesel Truck LL4, 6.2L, Auto Trans, TCM 27C128 info.gif (995 bytes)
$D3 16128420 92 - 93 C/K Diesel Truck L65, Auto Trans, TCM 27C128 info.gif (995 bytes)
$D5 16156647  92 S10 Truck, Astrovan 4.3L, L35 CPI 27C256 info.gif (995 bytes)
$8BA 16197427  93 S/T Trucks, 4.3L, L35 CPI 27C512 info.gif (995 bytes)
$9A

16156480,

16196396 or 16171199

93 - 95 C/K Truck, Van, 5.0L & 5.7L,    Manual Trans. 

 2732A info.gif (995 bytes)
$E6 16168625

93 C/K Truck, Van, 4.3L, 5.0L & 5.7L

 27C512 info.gif (995 bytes)
$0D 16196395 or
16197427

94 - 95 C/K Truck, Van, S-10 LN2 (16168505), 4.3L, 5.7L & 7.4L

 27C512 info.gif (995 bytes)
$0DA 16196395 or
16197427

94 - 95 Truck, Van, 4.3L L35 CPI 

 27C512 info.gif (995 bytes)
$1A 16196390  94 - 95 C/K Diesel Truck L57, Auto Trans, TCM 27C128 info.gif (995 bytes)
$0E 16196395 or
16197427

94 C/K Truck, Van,  5.7L & 7.4L (HD)

 27C512 info.gif (995 bytes)
 $31 16197427 or 16156930 

95 C/K Truck, Van,  5.7L & 7.4L (HD) 95 - 96 Hummer H1 (Gas)

 27C512 info.gif (995 bytes)
$8C

16245358

16197427

95 C/K Truck, Van,  4.3L

94 S/T Trucks, L35 4.3L

 27C512 info.gif (995 bytes)
$8CA 16245358

95 Truck, Van,  4.3L L35 CPI

 27C512 info.gif (995 bytes)
$63 16197427

96 - 97 C/K Truck, L05 EXPORT ONLY

 27C512 info.gif (995 bytes)

 

Chevy Cars:
 
 
PROGRAM ID BYTE ECM P/N PLATFORM

EPROM

TYPE

 INFO. PURCHASE
$1F 1226870

85 Y CAR 5.7L TPI (L98)

85 F CAR 5.0L TPI (LB9)

85 - 86 2.8L V6 (LB6/LB8)

2732A info.gif (995 bytes)
$27A 1226868

85 Impala, Caprice, El Camino 4.3L (LB4)

 2732A info.gif (995 bytes)
 $32 1227165

86 Y & F CAR 5.0L / 5.7L TPI

 27C128 info.gif (995 bytes)
$32B 1227165

87 - 88 Y & F CAR 5.0L / 5.7L TPI

 27C128 info.gif (995 bytes)
$3A 1227302  86 - 89 F CAR LB6/LB8 V6 2732A info.gif (995 bytes)
$41 1227746  87 Caprice/MonteCarlo 4.3L LB4 2732A info.gif (995 bytes)
$4D 1228063  88 F CAR 5.0L LO3 TBI 2732A info.gif (995 bytes)
$61 1228746

89 - 92 F & B Cars, LO3 & LO5 Eng.

 2732A info.gif (995 bytes)
$6E 1227165

89 Y & F CAR 5.0L & 5.7L

 27C128 info.gif (995 bytes)
$88 1227730 or 16197128

90 - 92  F CAR LH0 V6

90 - 94 Cavalier/Sunbird LH0

 27C256 info.gif (995 bytes)
$8D 1227727 or
1227730

90 - 91  Y CAR 5.7L TPI

90 - 92  F CAR 5.0L & 5.7L TPI

 27C256 info.gif (995 bytes)
$8E 1228331

90 Corvette ZR1 (LT5)

 27C256 info.gif (995 bytes)
$AF 1228331

91 Corvette ZR1 (LT5)

 27C256 info.gif (995 bytes)
$62 16136965 

91- 93 Caprice, LB4, L03 & L05 Eng.  

 2732A info.gif (995 bytes)
$D0

16163860 or

16163993

92 Corvette ZR1 (LT5)

 27C256 info.gif (995 bytes)
$DA2 16159278

92 - 93 Y  CAR 5.7L, LT1

 27C256 info.gif (995 bytes)
$DA3 16159278

93 F CAR 5.7L, LT1

 27C256 info.gif (995 bytes)
$F0

16163993 or

16196394

93 - 95 Corvette ZR1 (LT5)

 27C256 info.gif (995 bytes)
V6 16184737 or 16196397

94 - 95 GM Cars with 3.4L L32 and 3.1L L82 Engines

 FLASH info.gif (995 bytes)
$EE 16181333 or 16188051

94 - 95 Y, F & B CAR, Cadillac 5.7L, LT1, L99 (FLASH) (incl. 'Rev B')

 FLASH info.gif (995 bytes)

 

Buick/Pontiac/Olds Cars:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PROGRAM ID BYTE ECM P/N PLATFORM

EPROM

TYPE

 INFO. PURCHASE
 $1D 1226459

84 - 85 LM9 3.8L V6 Turbo Buick/Pontiac

 2732A info.gif (995 bytes)
$2A 1227065  85 LN3 3.8L Buick/Olds 2732A info.gif (995 bytes)
$14 1226156  84 Pontiac Fiero 2.5L 4 Cyl. LR8 2532 info.gif (995 bytes)
$1C 1226864  85 - 86 Pontiac Fiero 2.5L 4 Cyl. LR8 2532 info.gif (995 bytes)
$24A 1226869  85 Pontiac Fiero 2.8L V6 2732A info.gif (995 bytes)
$24 1227170  86 - 88 Pontiac Fiero 2.8L V6 2732A info.gif (995 bytes)
$3E 1227730

 87 - 88 Buick / Pontiac / Olds, LL8

 2.0L 

27C128

 info.gif (995 bytes)
 $31B 1227148

 86 6000, Cutlass, Delta, Le Sabre

 LG3, 3.8L, V6

 2732A info.gif (995 bytes)
 $T31 1227148

 86 - 87 Turbo Buick

 89 Trans Am LC2

 2732A info.gif (995 bytes)
$4A 1227886

 87 Bonneville, Delta 88, Le Sabre  LG3 3.8L, V6 

2732A info.gif (995 bytes)
$4C 1227784

 87 Grand Am, Calias, Skylark, LN7

 3.0L, V6 

2732A info.gif (995 bytes)
$48 1227748

 87 - 88 Pontiac Fiero 2.5L 4 Cyl. LR8

 87 Grand Am 2.5L 4 Cyl. L68 

 87 - 90 Celebrity, 6000, Cutlass, Ciera, Century 2.5L 4 Cyl. LR8

27C128 info.gif (995 bytes)
$46 1227730

 87 - 88 Corsica, Baretta, Tempest 2.8L LB6 V6

 27C256 info.gif (995 bytes)
$55 1227730

 87 - 88 Celebrity, 6000, Ciera, Cutlass, Century 2.8L LB6 V6

27C256 info.gif (995 bytes)
$44 1227783

 87 - 88 Buick / Pontiac / Olds, LG3

 3.8L, V6 

2732A info.gif (995 bytes)
$5F 1227748

 89 Grand Am, Cutlass, Skylark
 2.5L, L68, 4 Cylinder

 27C128 info.gif (995 bytes)
$8CB 1227748

 90 - 91 Grand Am, Cutlass, Skylark
 2.5L, L68, 4 Cylinder

 27C128 info.gif (995 bytes)
$89 1227727 90 - 92 Buick/Pontiac/Olds W-Body LR8, 2.5L  27C128 info.gif (995 bytes)
$58A 1227749

 87 - 90 Sunbird, Grand Am, 2.0L, LT3

 Turbo 

27C128 info.gif (995 bytes)
$5B1 1228253  88 Buick / Pontiac LN3, 3800, V6 27C256 info.gif (995 bytes)
$5B2 1228253  89 - 91 Buick / Pontiac LN3, 3800, V6 27C256 info.gif (995 bytes)
$5B3 16141470  91 Buick / Pontiac L27, 3800, V6 27C256 info.gif (995 bytes)
$5B4  16141470

92 - 93 Buick / Pontiac L67, 3800, Supercharged

27C256 info.gif (995 bytes)
$5B5  16132792 or 16141470

90 - 92 Pontiac W-Body L27, 3800, V6 

27C256 info.gif (995 bytes)
$F5  16177107 or 16141470

93 Buick / Pontiac / Olds L27, 3800, V6 

27C256 info.gif (995 bytes)
$1CA  16177107

93 Buick / Pontiac / Olds L27, 3800, V6 (BDZW, BFJW) 

27C256 info.gif (995 bytes)
$5B6  16183247

95 Buick / Pontiac L36, 3800, V6 

27C512

 info.gif (995 bytes)
$5B7  16183247

94 - 95 Buick / Pontiac L27, 3800, V6 

27C512

 info.gif (995 bytes)
$5B   16183247 or 16197428

94 - 95 Buick / Pontiac L67, 3800, Supercharged

27C512 info.gif (995 bytes)
$1FA   16196387

94 - 95 Buick / Olds L82, 3.1L, V6

27C256 info.gif (995 bytes)
$2E   16196401

94 - 95 Buick / Pontiac / Olds LQ1, 3.4L, V6

27C256 info.gif (995 bytes)
$6D 1227730

 87 - 89 Buick / Pontiac LB6, 2.8L, V6

 89 - 90 Buick / Pontiac LH0, 3.1L, V6

 27C256 info.gif (995 bytes)
$8F 1227727  89 - 90 Buick / Pontiac LG5 3.1L V6 MFI Turbo 27C256 info.gif (995 bytes)
$50

1228321

 89 - 90 Cavalier, Sunbird LL8 2.0L

 27C128 info.gif (995 bytes)
$70

1227748

 90 - 91 Cavalier, Sunbird LM3 2.2L

 27C128 info.gif (995 bytes)
$A1 1227730  91 - 93 J, L, W Cars LH0 3.1L V6 27C256 info.gif (995 bytes)
$6C 1228706

 89 Grand Am, Cutlass, Calais, Skylark  LG7 3.3L, V6

 27C256 info.gif (995 bytes)
$AE 1228706

 91 Grand Am, Achieva, Skylark, Celebrity, 6000, Ciera, Cutlass LG7,

 3.3L, V6

 27C256 info.gif (995 bytes)
$D4 1228706

 92 - 93 Grand Am, Achieva, Skylark,  Century LG7, 3.3L, V6

 27C256 info.gif (995 bytes)
$DF 16149396

 91 - 93 Buick / Pontiac LQ1 3.4L V6

 93 Buick / Pontiac LH0 3.1L V6

 27C256 info.gif (995 bytes)
$5C 1227749

 88 Grand Am, Cutlass, Calais,

 Beretta LD2/LG0 (Quad 4)

 27C256 info.gif (995 bytes)
$6B 1228707

 89 Grand Am, Cutlass, Calais,

 Beretta LD2/LG0 (Quad 4)

 27C256 info.gif (995 bytes)
$8B

1228707 or

1228708

 90 Grand Am, Cutlass, Calais,

 Beretta LD2/LG0 (Quad 4)

 27C256 info.gif (995 bytes)
$A8

1228707 or

1228708

 91 Grand Am, Cutlass, Calais,

 Beretta LD2/LG0 (Quad 4)

 27C256 info.gif (995 bytes)
$CE

16156450

 92 Grand Am, Cutlass, Calais,

 Beretta LD2/LG0/L40 2.3L (Quad 4)

 27C256 info.gif (995 bytes)
$E8 16173278

 93 Grand Am, Achieva, Skylark L40,

 2.3L, 4 Cyl.

 27C512 info.gif (995 bytes)
$F1

16191947

 94 - 95 LN2 2.2L Pontiac/Buick/Olds

 27C512 info.gif (995 bytes)
$36

16196285

 95 LN2 2.2L Cavalier/Sunbird

 95 LD2 Grand Am, Skylark, Acheiva

 27C512 info.gif (995 bytes)

 

Cadillac:
 
PROGRAM ID BYTE ECM P/N PLATFORM

EPROM

TYPE

 INFO. PURCHASE
CD1 16132240

 90 Cadillac LW2, 4.5L, V8 (ATTL)

91 - 92 Allante LQ6 4.5L V8 (AUMF)

 27C512 info.gif (995 bytes)
NS1 16132240

 91 - 93 Cadillac L26, 4.9L, V8

(BWYA, BWYH, BWYJ, BWYN, BWXZ, BWYY, BWXX)

 27C512 info.gif (995 bytes)
NS2 16132240

 91 Cadillac L26, 4.9L, V8

(AYFD, AYFP)

 27C512 info.gif (995 bytes)
NS3

16132240 or

16123860

 91 -93 Cadillac L26, 4.9L, V8

(AZXF, BBWZ, BBXD, BBXF, BBXL)

 27C512 info.gif (995 bytes)
NS4 16132240

 91 - 92 Cadillac L26, 4.9L, V8

(AZPW, AZCP)

 27C512 info.gif (995 bytes)
NS5 16196347

 94 - 95 Cadillac L26, 4.9L, V8, Manual (BWYZ, BWZB)

 27C512 info.gif (995 bytes)
NS6 16196347

 91 Cadillac L26, 4.9L, V8

(ATCX)

 27C512 info.gif (995 bytes)
 
 
 
 
 
 
 

 

Australian Holden:
 
 
 
 
 
 
 
 
 
 
 
 
 
PROGRAM ID BYTE ECM P/N PLATFORM

EPROM

TYPE

 INFO. PURCHASE
$5D 1227808

88 -89 Australian Holden (Early VN)

 27C128 info.gif (995 bytes)
$A5 1227808

88 - 90 Australian Holden (Late VN)

 27C128 info.gif (995 bytes)
$B1 1227808

90 - 91 Australian Holden (Late VN)

 27C128 info.gif (995 bytes)
$DB 1227808

90 - 92 Australian Holden (VP), Group A V8, HSV

 27C128 info.gif (995 bytes)
$FB 1227808

92 Australian Holden (VP)

 27C128 info.gif (995 bytes)
$11

16176424 or 16195699

93 - 94 Holden VR 3.8L, 5.0L Auto

 27C512 info.gif (995 bytes)
$12 16176424 or 16195699

93 Holden VR 3.8L, 5.0L Manual

 27C256 info.gif (995 bytes)
$3C 16176424 or 16195699

Holden HSV VR GTS 5.7L Manual

 27C256 info.gif (995 bytes)
$5A 1683082 or 16206305

Holden VS 5.0L V8

 27C256 info.gif (995 bytes)
$58H 16176424 or 16195699

Holden VS HSV 5.0L V8

 27C512 info.gif (995 bytes)
$5BH 1683082 or 16206305

Holden VS HSV 5.8L V8

 27C512 info.gif (995 bytes)
$83 16176424 or 16195699

Holden VS 5.0L V8

 27C512 info.gif (995 bytes)
$84 16176424

Holden VS HSV 5.8L V8

 27C512 info.gif (995 bytes)

 

Edelbrock Pro-Flow Systems:
PROGRAM ID BYTE ECM P/N PLATFORM

EPROM

TYPE

 INFO. PURCHASE
3500 Edelbrock

Edelbrock Pro-Flow Systems

 27C256 info.gif (995 bytes)