Hardware

Feature comparison against other manufacturer of ECUs

This is a comparison of the major differences (most important to the end customer) of well known or well respected ECUs. Other features are not compared since that is not the whole point of the comparison. If any other ECUs are not on the list, it means I am not familiar with them (eg: AEM, e-manage) or there are no useful comparisons (eg: Apexi and Microtech).

If there are any mistakes or further feature comparisons to be made, please send corrections via the feedback form or email address.

Feature HKS
F-CONV
LinkECU
LinkPlus
WolfEMS
V500
Autronic Vi-PEC
V88
Haltech MoTeC
M800
Nissan Skyline GT-R R35 Support ✔ (*1) ? ? ? ? (*1) ?
Mitsubishi EVO X (CZ4A SST) Support ✔ (*1) ? ? ? ? ? ?
8 direct ignition drivers X
Free firmware and software upgrades X
Firmware upgradable by end-user X
ECU can be reset / unlocked without password X ? ? ? ? X
Software available to end-user X
Detailed changelog available to end-user X
Provides company-sponsored support forums X X (*2)
Provides online support / pre-sales contact info X X ? ?
Integrated and internal VVT,AVCS controller X ✔ (*1)
Integrated and internal boost controller X
Integrated and internal barometric / MAP sensor X ? ? ?
Good software and logging interface X
Internal pull-up resistors for cam/crank sensor X
Can control M-REL and S/M ISCV at same time X
Manufacturer config reset / fw upgrade fee, depending on password protection system (correct as Feb 2012) AUD 300 NZ 74 (*3) ? ? ? ? AUD 0
*1 - additional cost involved.
*2 - dealer network only.
*3 - not required to be done by manufacturer, only used for cost comparison purposes.

Current ECUs

The following is a list of current ECUs sold and supported by HKS:
• HKS F-CON V Pro Gold v3.3 (Type A, E) [42012-KK001]
• HKS F-CON V Pro Gold v3.3 (Type B, E) [42012-KK002]
• HKS F-CON V Pro Gold v3.3 (Type A, J) [42012-AK004]
• HKS F-CON V Pro Gold v3.3 (Type B, J) [42012-AK005]
• HKS F-CON V Pro Gold v3.3 (Type CZ4A SST) [42012-KM001]
• HKS F-CON V Pro Gold v3.3 (R35 Spec, J) + VALCON II package [42013-AN001]
• HKS F-CON V Pro Gold v3.3 (R35 Spec, E) + VALCON II package [42013-KN001]
• HKS F-CON iS (Universal) [42011-AK003]
• HKS F-CON iS (Type IG) [42011-AK005]
• HKS F-CON iD (Universal) [42011-AK007]

Non-current ECUs

The following is a list of predecessor products that is now UNSUPPORTED by recent HKS tuners:
• HKS F-CON V Pro Gold v3.24
• HKS F-CON V Pro Gold v3.1
• HKS F-CON V Pro Gold v3.0
• HKS F-CON V (silver)
• HKS F-CON SZ
• HKS F-CON SA
• HKS F-CON S
• HKS PFC F-CON

Pinout diagram


HKS F-CON ECU pinout diagram ( PDF )

Sensor: Manifold Air Pressure (MAP)

Sensors - Manifold Air Pressure (MAP) - Comparison Various different make and model sensors can be used with HKS F-CON ECUs.

HKS1 MAP sensor is also known as denso 949940-6110.

HKS3 MAP sensor is also known as denso 949940-6420.

Toyota2 software definition is also known as Apexi.

Toyota1 MAP sensors:
• JZZ30 1991-2000 - (Toyota# 89420-24040) (Denso 100798-2470)
• JZX90 1993-1996 - (Toyota# 89420-24040) (Denso 100798-2470)
• JZX81 1988-1992 - (Toyota# 89420-22140) (Denso 100798-2232)
• MA70 1989-1993 - (Toyota# 89420-14020) (Denso 100798-0890)
• JZA70 1989-1993 - (Toyota# 89420-14060) (Denso 100798-2261)
• JZA80 1994-1998 - (Toyota# 89421-12111) (Denso 079800-3250)
• SW20 1989-1993 - (Toyota# 89420-17030) (Denso 100798-????)
• ST185 1989-1993 - (Toyota# 89420-17030) (Denso 100798-????)

Type Part # Denso Part # V @
101.3 kPa
PIM @
4.5 V
PIM(kPa*100) Eq HKS(mmHg) Eq
Apexi (1.7 bar) 949940-6270 DPS-310-2000A 2.024 V 26432 (6585)*V - 3200 (1/2)*mV - 250
HKS1 (1.7 bar) 21202-006100 949940-6110 1.766 V 26318 (5921)*V - 326 (9/20)*mV - 25
HKS2 (2.5 bar) 21202-008100 DPS-310-2660A 1.000 V 35000 (7105)*V + 3025 (27/50)*mV + 230
HKS3 (3.0 bar) 4299-RA008 DPS-320-3000A 1.513 V 40000 (9997)*V - 4995 (3/4)*mV - 375
Toyota1 *See above* *See above* 2.653 V 19822 (5246)*V - 3785 (2/5)*mV - 300
ebay clone C1 (3.0 bar) - 1.470 V 39992** (9144)*V - 3442 (13/19)*mV - 250
AEM "5.0 bar" 30-2130-75 - 1.286 V 51575 (12894)*V - 6447 (30/31)*mV - 480
EVO 8,9,X 1865A052 - 1.504 V 30264 (6720)*V + 23 (63/125)*mV + 2
Toyota (SW20) 89420-17050 100798-3330 2.251 V 25845 (6986)*V - 5592 (21/40)*mV - 420
Note: ** - at 4.75 volts.

Calculating PIM equation

It is possible to calculate the PIM equation if you do not have the specifications of the MAP sensor (eg: C1 chinese-designed MAP sensor). In my case, I've used a blitz boost controller and Apexi PowerFC to measure such values. Why the PowerFC you may ask? Because the MAP sensor can be connected up for reading purposes only. Alternatively, you can connect pin O (signal) and pin G (ground) to a multimeter, although the external boost controller is still required for reference measurement.

Steps:
• Connect MAP sensor to boost controller port of Apexi PowerFC. Be careful which wires you connect where.
• With engine off, but IGN on, observe hand controller voltage reading and blitz boost controller display. For example, the C1 map sensor resulted in 1.47 volts, and blitz boost controller 0.00 mmHg (~10000 PIM)
• With engine on (idle) and IGN on, observe readings again. C1 map sensor resulted in 0.88 volts on PowerFC hand controller and -- 41*10 mmHg.
• Convert mmHg reading to PIM. (PIM == 10000 * (76 - 41) / 76 == 4605).
• Use simultaneous equations to solve for M and C (PIM == M*V + C).
• SEQ1: 1.47*M + 1C = 10000
• SEQ2: 0.88*M + 1C = 4605
• Solution: M = 9144, C = -3442.
• Equation: PIM == 9144*V - 3442
• Test the calculation: PIM == 9144*(1.47) - 3442 == 10000
• Maximum reading: PIM == 9144*(4.75) - 3442 == 39992 == 3.0 bar boost

Sensor: Temperature: Intake Air Temperature (IAT) and Engine Coolant Temperature (ECT)

Sensors - Intake Air Temperature (IAT) - Comparison An intake air temperature sensor is needed when intake temperature correction is used on vehicles that either do not have an intake temperature sensor or if the stock temp sensor has been removed.

If utilising "optional" IAT sensor, software parameter intake temperature input needs to be changed to PULL-UP, from normal.

The following is accepted by HKS PowerWriter Software:
• HKS (4603-RA001)
• Honda #1
• Honda #2
• Mazda RE #1
• Mazda RE #2
• Mitsubishi
• Nissan
• Subaru
• Toyota #1 (eg: JZZ30, JZX90, JZA80, JZA70, SW20, ST165, ST185, ST205)
• Toyota #2

To use with HKS in custom-made harness (pull-up / 1230 ohm voltage divider) mode [units in mV]:
Temp (C) -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130
Toyota1 ECT 4550 4399 4086 3719 3258 2865 2383 1982 1506 1279 1050 853 705 540 421 372
HKS IAT 4632 4433 4166 3831 3439 3011 2574 2157 1777 1449 1171 945 762 614 498 405
To use with HKS in piggyback (normal) mode [units in mV]:
Temp (C) -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130
Toyota1 ECT 4550 4549 4000 3353 2686 2020 1569 1255 1000 765 569 392 216 59 58 57
Toyota1 IAT 3413 3412 3363 2716 2245 1863 1490 1196 912 647 392 167 156 155 154 153
Measured (resistance) of temperature sensors [units in ohms]:
Temp (C) -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130
Toyota1 ECT 12437 9003 5499 3570 2300 1650 1120 808 530 423 327 253 202 149 113 99

Airflow Meters

ECR33 Z32
mV L/min L/min
0 0 0
320 12 15
480 30 15
640 51 36
800 78 66
960 117 111
1120 168 177
1280 234 276
1440 318 402
1600 417 555
1760 534 747
1920 672 987
2080 834 1275
2240 1026 1617
2400 1260 2022
2560 1527 2481
2720 1833 2997
2880 2193 3591
3040 2586 4254
3200 3024 4965
3360 3501 5811
3520 4035 6738
3680 4617 7758
3840 5289 8883
4000 6006 10128
4160 6840 11505
4320 7704 13005
4480 8655 14649
4640 9684 16425
4800 10794 18342
4960 11988 20412
5000 12435 20968

Harness

Harnesses are interchangeable between ECU hardware, from the PRO version, to iS and SZ series.

Toyota
Harness Photos Engine Model Vehicle Year
TP5-1 [ 1 ] [ 2 ] 2JZ-GTE JZS147 Aristo 1991/10 - 1997/07
TP5-1 2JZ-GTE JZA80 Supra 1993/05 - 1997/07
TP5-2 1JZ-GTE JZX81 Chaser, Cresta, Mark II 1990/08 - 1992/09
TP5-2 1JZ-GTE JZA70 Supra 1990/09 - 1993/05
TP5-3 1JZ-GTE JZX90 Chaser, Cresta, Mark II 1992/10 - 1996/08
TP5-3 1JZ-GTE JZZ30 Soarer 1991/05 - 1996/07
TP5-4 3S-GTE ST205 Celica GT-FOUR 1994/02 -
TP5-4 3S-GTE SW20 MR2 1993/10 - 1999/09
TP5-5 1JZ-GTE JZX100 Chaser, Cresta, Mark II 1996/09 -
TP5-5 1JZ-GTE JZZ30 Soarer (VVT-i MT) 1996/08 -
TP5-6 [ 1 ] [ 2 ] 2JZ-GTE JZA80 Supra (VVT-i MT) 1997/08 - 2002/08
TP5-7 3S-GE SXE10 Altezza (Dual VVT-i) 1998/10 -
TP5-8 2JZ-GTE JZS161 Aristo 1997/08 -
TP5-8S 2JZ-GTE JZS161 Aristo (F-CON iS) 1997/08 - 2000/06
TP5-9 1JZ-GTE JZX110 Mark II, Verossa (VVT-i MT) 2000/10, 2011/07 -
TP5-14 1FZ-FE FZJ100 Land Cruiser
Nissan
Harness Photos Engine Model Vehicle Year
NP5-1-1 RB26DETT BNR32 Skyline GT-R 1989/08 - ????/??
NP5-1-1 RB26DETT BCNR33 Skyline GT-R ????/?? - 1998/12
NP5-2 RB25DET ECR33 Skyline 1993/08 - 1998/05
NP5-2 RB20DET HCR32 Skyline 1989/05 - 1993/08
NP5-2 VG30DETT (G)CZ32 Fairlady Z 1989/07 - 1998/09
NP5-2 RB20DE C34 Laurel 1993/01 - 1997/05
NP5-2 RB25DE(T) C34 Laurel 1993/01 - 1997/05
NP5-2 RB20DE(T) C33 Laurel 1993/01 - 1997/05
NP5-2 RB20DET A31 Cefiro 1988/09 - 1994/07
NP5-3 [ 1 ] [ 2 ] SR20DET S14 Silvia 1993/10 - 1996/06
NP5-4 [ 1 ] [ 2 ] SR20DET S15 Silvia 1999/01 - 2002/08
NP5-4 SR20DET S14 Silvia 1996/06 - 1998/12
NP5-4 SR20DET RPS13 180SX 1996/08 -
NP5-5 [ 1 ] [ 2 ] SR20DET RPS13 180SX 1991/01 - 1996/08
NP5-5 SR20DET PS13 Silvia 1991/01 - 1993/10
NP5-6 CA18DET S13 Silvia 1988/05 - 1990/12
NP5-6 CA18DET RS13 180SX 1989/03 - 1990/12
NP5-8 RB25DET ER34 Skyline 1998/05 - 2001/05
NP5-8 RB25DET WGNC34 Stagea 1998/08 - 2001/09
NP5-9 RB26DETT BNR34 Skyline GT-R 1999/01 - 2002/08
NP5-15 VQ25DET NM35 Stagea 2001/10 -
NP5-16 VQ35DE Z33 Fairlady Z 2002/08 -
NP5-17 TB48DE WFGY61 Patrol 2002/11 -
NP5-18 VQ35HR Z33 Fairlady Z 2007/02 - 2008/11
NP5-18 VQ35HR PV36 Skyline 2006/11 -
NP5-18 VQ37VHR CKV36 Skyline (Coupe) 2007/10 -
Mitsubishi
Harness Photos Engine Model Vehicle Year
MP5-2 [ 1 ] [ 2 ] 4G63 CN9A EVO (IV, V, not GT-A) 1996/08 -
MP5-2 4G63 CP9A EVO (IV, V, not GT-A) 1996/08 -
MP5-3 6G72 (TT) Z16A GTO 1990/10 - 2000/07
MP5-5 4G63 CT9A EVO (VIII, VIII MR) 2003/01 -
MP5-6 4B11 CZ4A(X) EVO X 2007/10 -
Mazda
Harness Photos Engine Model Vehicle Year
ZP5-1 13B-REW FD3S RX-7 1991/11 - 1995/12
ZP5-2 B6ZE NA6CE Eunos Roadster 1989/09 - 1997/12
ZP5-3 13B-REW FD3S RX-7 1995/12 -
ZP5-4 13BT FD3S RX-7 1989/03 - 1991/10
ZP5-6 13B-MSP SE3P RX-8 (MT) 2003/04 -
Subaru
Harness Photos Engine Model Vehicle Year
FP5-1 [ 1 ] [ 2 ] EJ20 GF8 Impreza 1993/10 - 1996/08
FP5-1 EJ20 GC8 Impreza 1992/10 - 1996/08
FP5-3 [ 1 ] [ 2 ] ? BG5 / BD5 ? ?
FP5-4 EJ20 GC8, GF8 Impreza (STi III, IV, MT) 1996/09 - 1998/08
FP5-5 [ 1 ] [ 2 ] ? BE5 BH5 ? ?
FP5-6 EJ20 GF8 Impreza 1998/09 - 2000/10
FP5-6 EJ207 GC8 Impreza (STi V, VI, MT) 1998/09 - 2000/07
FP5-7 [ 1 ] [ 2 ] EJ207 GDB Impreza 2000/10 -
FP5-7 EJ205 GDA Impreza 2000/08 -
FP5-7 EJ20 SG5 Forester (MT, T/C) 2002/02 - 2003/12
FP5-7 EJ208, EJ206 BE5 Legacy B4 2001/05 - 2003/04
FP5-7 EJ208, EJ206 BH5 Legacy Wagon 2001/05 - 2003/04
FP5-8 EJ20X, EJ20Y BP5 Legacy Wagon 2003/04 - 2006/04
FP5-8 EJ20X, EJ20Y BL5 Legacy B4 2003/04 - 2006/04
FP5-9 EJ207 GRB Impreza 2007/10 -
FP5-9 EJ20X, EJ20Y BP5 Legacy Wagon 2006/05 - 2009/04
FP5-9 EJ20X, EJ20Y BL5 Legacy B4 2006/05 - 2009/04
FP5-10 EJ25(TURBO) BR9 Legacy Wagon 2009/05 -
FP5-10 EJ25(TURBO) BM9 Legacy B4 2009/05 -
Honda
Harness Photos Engine Model Vehicle Year
HP5-1 B18C DC2 Integra Type-R 1995/09 - 2001/06
HP5-1 B16A EK4 Civic 1995/09 -
HP5-1 B16B EK9 Civic 1997/07 - 1998/08
HP5-2 [ 1 ] B16A EG6 Civic 1991/09 - 1995/08
HP5-3 F20C AP1 S2000 1999/04 -
HP5-5 K20A DC5 Integra Type-R (V Pro V3.12+) 2001/07-
HP5-5 K20A EP3 Civic Type-R (Pro V3.12+) 2001/12 -
HP5-10 LEA-MF6 ZF1 CR-Z (6MT, F-CON iS) 2010/02 -
Daihatsu
Harness Photos Engine Model Vehicle Year
DP5-1 JB-DET L880K Copen 2002/07-

Pinout diagram: Other

Toyota Chaser (JZX90) / Soarer (JZZ30) - 1JZ-GTE non-vvti

Toyota Chaser (JZX90) / Soarer (JZZ30) - 1JZ-GTE - pinout ECU diagram
Toyota JZX90 pinout ( png | pdf )

Toyota Supra (JZA70) / Chaser (JZX81) - 1JZ-GTE non-vvti

Toyota Supra (JZA70) / Chaser (JZX81) - 1JZ-GTE - pinout ECU diagram
Toyota Supra JZA70 pinout ( png | pdf )

Toyota Supra (JZA80) / Aristo (JZS147) - 2JZ-GTE non-vvti

Toyota Supra (JZA80) / Aristo (JZS147) - 2JZ-GTE - pinout ECU diagram
Toyota Supra JZA80 pinout ( png | pdf )

Nissan Skyline GTS-T (ECR33) - RB25DET

Nissan Skyline GTS-T (ECR33) - RB25DET - pinout ECU diagram
Nissan Skyline GTS-T ECR33 pinout ( png | pdf )

Nissan Skyline GTR (BNR32,BCNR33) - RB26DETT

Nissan Skyline GTR (BNR32,BCNR33) - RB26DETT - pinout ECU diagram
Nissan Skyline GTR BNR32,BCNR33 pinout ( png | pdf )