Link G5 Voodoo Pro V2 is a 98-pin wire-in Link ECU on 4 connectors: A (34 pins), B (34 pins), E (26 pins) and CAN1 (4 pins).
It has 16 injector outputs and 12 ignition outputs. The injector drivers are saturated, which means high-impedance injectors. Low-impedance ones need a ballast resistor pack or a different ECU. The ignition outputs are logic-level. Smart coils plug straight in; dumb coils need an igniter in between.
There are 2 dedicated trigger inputs, each happy with a VR or a Hall sensor. Two knock inputs cover both banks of a V engine. It has 2 onboard wideband controllers, so a sensor wires straight in.
Drive-by-wire is native: 2 throttles from its own H-bridge outputs. Two CAN buses handle dashes, PDMs and expansion. Four outputs can switch 12V as well as ground. The maker rates the 5V sensor supply at 400 mA in total.
Spec sheet
| Connectors | A (34), B (34), E (26), CAN1 (4)98 pins in this profile |
|---|---|
| Injector outputs | 16saturated (high-impedance only) |
| Ignition outputs | 12logic-level: smart coils, or an igniter for dumb coils |
| Dedicated trigger inputs | 2VR or Hall |
| Knock inputs | 2 |
| Onboard wideband controllers | 2 |
| Onboard MAP sensor | Not listed by the maker |
| CAN buses | 2 |
| Drive-by-wire | Yes, 2 throttles |
| High-side outputs | 4 |
| Half-bridge outputs | 4H-bridge pairs for a throttle motor or stepper |
| 5V sensor supply | 1 pin400 mA stated by the maker |
Worth knowing
- 12 injector + 8 ignition + 4 drives that can be either.
- Injector drive type is not stated in Link's documents; the page says so.
Which builds it suits
Of the 58 swap presets in the planner, 28 fit as they are and 29 fit with add-ons; 1 does not fit at all. The add-on it asks for most often is an external igniter. Where it falls short, it is usually not enough knock inputs. The planner fills anything a preset leaves open with its ordinary defaults, so your own build may land differently.
It runs the GM LS6 (Gen3 5.7 alum), GM LSA (Gen4 6.2 alum, S/C), Nissan VQ35DE Rev-Up (2005-06) and Subaru EJ/FA EJ25 turbo dual-AVCS (EJ257 2008+) presets with nothing added. The Toyota 2JZ-GE distributor (NA, early) needs an external igniter. The Ford Coyote Predator 5.2 (GT500, cross-plane, S/C) needs an external igniter. It can't run the BMW S54 (3.2 NA I6, E46 M3): not enough knock inputs.
Fits as it is 28
- GM LS1 (Gen3 5.7 alum)
- GM LS6 (Gen3 5.7 alum)
- GM LS LQ4/LQ9 (Gen3 6.0 iron)
- GM LS2 (Gen4 6.0 alum)
- GM LS3 (Gen4 6.2 alum, car)
- GM LS L76 (Gen4 6.0 alum)
- GM LS L92 (Gen4 6.2 alum)
- GM LS LY6/L96 (Gen4 6.0 iron)
- GM LSA (Gen4 6.2 alum, S/C)
- Nissan RB25DET non-Neo S2 (R33, smart coils)
- Nissan RB25DET Neo (R34)
- Nissan RB26DETT (R34, smart coils)
- Nissan VR38DETT (R35 GT-R)
- Nissan SR20DET (S15)
- Nissan VQ35DE (base, 2003-04)
- Nissan VQ35DE Rev-Up (2005-06)
- Nissan VQ35HR (High-Rev, 2007+)
- Honda K20 (i-VTEC 2.0 NA)
- Honda K24 (i-VTEC 2.4 NA)
- Subaru EJ/FA EJ20 turbo single-AVCS (EJ207 v7-9)
- Subaru EJ/FA EJ20 turbo dual-AVCS (EJ207 GRB 2008+)
- Subaru EJ/FA EJ25 turbo single-AVCS (EJ257 2004-07)
- Subaru EJ/FA EJ25 turbo dual-AVCS (EJ257 2008+)
- Subaru EJ/FA FA20D (BRZ/86 NA)
- Mazda Rotary 13B-REW (FD RX-7)
- Mazda Rotary 13B-MSP Renesis (RX-8 manual, 6-injector)
- Mazda Rotary 13B-MSP Renesis (RX-8 auto, 4-injector)
- Mazda Rotary 20B (Eunos Cosmo 3-rotor)
Fits with add-ons 29
- Toyota 1JZ-GE distributor (NA, early) with an external igniter
- Toyota 1JZ-GE VVT-i (coil pack) with an external igniter
- Toyota 1JZ-GTE non-VVTi with an external igniter
- Toyota 1JZ-GTE VVTi with an external igniter
- Toyota 2JZ-GE distributor (NA, early) with an external igniter
- Toyota 2JZ-GE VVT-i (coil pack) with an external igniter
- Toyota 2JZ-GTE non-VVTi with an external igniter
- Toyota 2JZ-GTE VVTi with an external igniter
- GM LT1 (Gen5 6.2 alum) with a direct-injection driver module
- GM LT4 (Gen5 6.2 alum, S/C) with a direct-injection driver module
- Ford Coyote 5.0 Gen1 (2011-14) with an external igniter
- Ford Coyote 5.0 Gen2 (2015-17) with an external igniter
- Ford Coyote 5.0 Gen3 (2018-23) with an external igniter
- Ford Modular 4.6 2V (SOHC) with an external igniter
- Ford Modular 4.6 4V Cobra (NA, cable) with an external igniter
- Ford Modular 4.6 4V Terminator (S/C, cable) with an external igniter
- Ford Modular 5.4 4V Ford GT (S/C, cable) with an external igniter
- Ford Modular 5.4 4V GT500 (S/C, DBW) with an external igniter
- Ford Coyote Voodoo 5.2 (GT350, flat-plane) with an external igniter
- Ford Coyote Predator 5.2 (GT500, cross-plane, S/C) with an external igniter
- Ford Barra 4.0 NA (182/190/195) with an external igniter
- Ford Barra 4.0 Turbo (240T/245T/270T/310T/325T) with an external igniter
- Nissan RB20DET with an external igniter
- Nissan RB25DET non-Neo S1 (R33, dumb coils) with an external igniter
- Nissan RB26DETT (R32/R33, dumb coils) with an external igniter
- Nissan SR20DET (S13) with an external igniter
- Nissan SR20DET (S14) with an external igniter
- Subaru EJ/FA FA20DIT (WRX turbo 2015+) with a direct-injection driver module
- BMW N54 (3.0 twin-turbo I6) with a direct-injection driver module, an external igniter
Does not fit 1
- BMW S54 (3.2 NA I6, E46 M3) not enough knock inputs
Plan a build around the Link G5 Voodoo Pro V2
Pin table
By connector: A carries 4 injector outputs, 4 ignition outputs and 2 trigger inputs; B carries 4 injector outputs, 4 ignition outputs and 2 knock inputs; E carries 8 injector outputs, 2 analog inputs and 2 H-bridge outputs; CAN1 carries 1 CAN bus.
Show all 98 pins
| Pin | Function |
|---|---|
| A 1 | Inj 4 |
| A 2 | Inj 3 |
| A 3 | Inj 2 |
| A 4 | Inj 1 |
| A 5 | +14V main ECU power (switched or constant) |
| A 6 | Ign Sw (ignition-switch input, hold-power relay) |
| A 7 | Shield Ground (trigger shields) |
| A 8 | Trig 1 (crank; reluctor/proximity/optical/Hall) |
| A 9 | Trig 2 (cam; reluctor/proximity/optical/Hall) |
| A 10 | Ign 4 |
| A 11 | Ign 3 |
| A 12 | Ign 2 |
| A 13 | Ign 1 |
| A 14 | An Volt 4 |
| A 15 | Temp 1 |
| A 16 | Temp 2 |
| A 17 | An Volt 1 |
| A 18 | ADIO 4 (Aux / An Volt / switched DI) |
| A 19 | ADIO 3 (Aux / An Volt / switched DI) |
| A 20 | ADIO 2 (Aux / An Volt / switched DI) |
| A 21 | ADIO 1 (Aux / An Volt / switched DI) |
| A 22 | An Volt 2 |
| A 23 | DI 3 |
| A 24 | Sensor Ground |
| A 25 | Ground |
| A 26 | ADIO 8 (Aux / An Volt / switched DI) |
| A 27 | ADIO 7 (Aux / An Volt / switched DI) |
| A 28 | ADIO 6 (Aux / An Volt / switched DI) |
| A 29 | ADIO 5 (Aux / An Volt / switched DI) |
| A 30 | DI 1 |
| A 31 | DI 2 |
| A 32 | +5V sensor supply (400 mA cont. max) |
| A 33 | An Volt 3 |
| A 34 | Ground |
| B 1 | Inj 8 |
| B 2 | Inj 7 |
| B 3 | Inj 6 |
| B 4 | Inj 5 |
| B 5 | +14V E-Throttle (powers H-bridge 1 & 2, up to 12 A cont.) |
| B 6 | Temp 3 |
| B 7 | Temp 4 |
| B 8 | Knock 2 |
| B 9 | Knock 1 |
| B 10 | Ign 8 |
| B 11 | Ign 7 |
| B 12 | Ign 6 |
| B 13 | Ign 5 |
| B 14 | An Volt 14 |
| B 15 | An Volt 6 |
| B 16 | An Volt 7 |
| B 17 | Shield Ground (knock shields) |
| B 18 | Aux 1 / H-Bridge 1 (E-throttle motor 1 +) |
| B 19 | DI 6 / K-Line 2 |
| B 20 | DI 5 / K-Line 1 |
| B 21 | DI 4 |
| B 22 | Sensor Ground |
| B 23 | An Volt 8 |
| B 24 | An Volt 9 |
| B 25 | Ground |
| B 26 | Aux 2 / H-Bridge 1 (E-throttle motor 1 -) |
| B 27 | DI 10 |
| B 28 | DI 9 |
| B 29 | DI 8 |
| B 30 | DI 7 |
| B 31 | An Volt 10 |
| B 32 | An Volt 11 |
| B 33 | An Volt 5 |
| B 34 | Ground |
| E 1 | Inj 12 |
| E 2 | Inj 11 |
| E 3 | Inj 10 |
| E 4 | Inj 9 |
| E 5 | CAN 2 High (internal 120 ohm termination) |
| E 6 | CAN 2 Low |
| E 7 | Ground |
| E 8 | Ign 12 / Inj 16 |
| E 9 | Ign 11 / Inj 15 |
| E 10 | Ign 10 / Inj 14 |
| E 11 | Ign 9 / Inj 13 |
| E 12 | An Volt 12 |
| E 13 | An Volt 13 |
| E 14 | Aux 3 / H-Bridge 2 (E-throttle motor 2 +) |
| E 15 | Aux 5 / WB1 Heat |
| E 16 | WB1 RE |
| E 17 | WB1 IPE |
| E 18 | WB1 APE |
| E 19 | WB1 MES |
| E 20 | Aux 4 / H-Bridge 2 (E-throttle motor 2 -) |
| E 21 | Ground |
| E 22 | Aux 6 / WB2 Heat |
| E 23 | WB2 RE |
| E 24 | WB2 IPE |
| E 25 | WB2 APE |
| E 26 | WB2 MES |
| CAN1 1 | Ground |
| CAN1 2 | CAN 1 Low |
| CAN1 3 | CAN 1 High |
| CAN1 4 | +14V power (3 A cont., for CAN devices) |
Other Link ECUs
The closest Link unit is the Link G5 Voodoo Pro V1. Against it, this one has 98 pins (the G5 Voodoo Pro V1 has 94).
Source: Link documentation for the G5 Voodoo Pro V2
Always verify against the manufacturer's manual and your tuner before wiring.