Wire your stock ECU plug to an aftermarket ECU.
Pick your car and the ECU you're fitting. Pinswap maps every factory pin to the new ECU, checks the wiring and draws the harness. Every pin comes from a manual or a measurement, never a guess.
Covers 10 vehicles and 53 aftermarket ECUs, with 227 harnesses built so far.
Harnesses
Every car against every ECU. A built harness shows its errors and warnings from the wiring checks and its wire count. An empty cell shows the fit check: the ECU's documented specs against what the stock ECU drives. Anything the ECU's documents don't confirm counts as unconfirmed, never as a yes.
No findingsWarnings onlyErrors to fix
| MoTeC | |||||
|---|---|---|---|---|---|
| Vehicle | M130 | M150 | M170 | M190 | M800 |
| AP1 2000–03 (F20C) | 1/9 57 wires | 1/6 74 wires | 1/9 63 wires | 1/6 77 wires | 1/11 56 wires |
| AP2 2004–05 (F22C1, cable) | Unconfirmed Trigger pattern for Honda F22C1 not found in the ECU's docs ("Honda F20C" mode listed; no F22 mode named) | Unconfirmed Trigger pattern for Honda F22C1 not found in the ECU's docs ("Honda F20C" mode listed; no F22 mode named) | Unconfirmed Trigger pattern for Honda F22C1 not found in the ECU's docs ("Honda F20C" mode listed; no F22 mode named) | Unconfirmed Trigger pattern for Honda F22C1 not found in the ECU's docs ("Honda F20C" mode listed; no F22 mode named) | 1/11 56 wires |
| AP2 2006–09 (F22C1, DBW) | Not suitable Throttle motor draws ≥ ~14 A; this ECU's H-bridge is rated 12.0 A | Not suitable Throttle motor draws ≥ ~14 A; this ECU's H-bridge is rated 12.0 A | Not suitable Throttle motor draws ≥ ~14 A; this ECU's H-bridge is rated 12.0 A | Not suitable Throttle motor draws ≥ ~14 A; this ECU's H-bridge is rated 12.0 A | Needs add-on · discontinued Drive-by-wire only with an add-on: MoTeC DBW4 expander (obsolete) |
| AP2 2006–09 converted to cable throttle | Unconfirmed Trigger pattern for Honda F22C1 not found in the ECU's docs ("Honda F20C" mode listed; no F22 mode named) | Unconfirmed Trigger pattern for Honda F22C1 not found in the ECU's docs ("Honda F20C" mode listed; no F22 mode named) | Unconfirmed Trigger pattern for Honda F22C1 not found in the ECU's docs ("Honda F20C" mode listed; no F22 mode named) | Unconfirmed Trigger pattern for Honda F22C1 not found in the ECU's docs ("Honda F20C" mode listed; no F22 mode named) | 0/10 55 wires |
| MX-5 Miata NA6 1990-93 (B6-ZE, 1.6) | 0/3 32 wires | 0/2 41 wires | 0/2 37 wires | 0/2 44 wires | 0/2 33 wires |
| MX-5 Miata NA8 1994-97 (BP-ZE, 1.8) | 0/4 39 wires | 0/2 48 wires | 0/4 44 wires | 0/2 51 wires | 0/6 39 wires |
| MX-5 Miata NB1 1999-00 (BP-4W) | 0/9 49 wires | 0/6 64 wires | 0/8 54 wires | 0/4 67 wires | 0/6 47 wires |
| MX-5 Miata NB2 2001-05 (BP-Z3, VVT) | 0/11 49 wires | 0/7 65 wires | 0/10 54 wires | 0/4 68 wires | 0/9 47 wires |
| RSX Type-S 2002-04 (K20A2) | 1/14 55 wires | 1/8 69 wires | 1/13 60 wires | 1/8 72 wires | 2/16 56 wires |
| RSX Type-S 2005-06 (K20Z1) | 1/13 54 wires | 1/8 67 wires | 1/12 59 wires | 1/8 70 wires | 2/15 55 wires |
AP1 2000–03 (F20C)
AP2 2004–05 (F22C1, cable)
Fit check for 4 other ECUs
- MoTeC M130UnconfirmedTrigger pattern for Honda F22C1 not found in the ECU's docs ("Honda F20C" mode listed; no F22 mode named)
- MoTeC M150UnconfirmedTrigger pattern for Honda F22C1 not found in the ECU's docs ("Honda F20C" mode listed; no F22 mode named)
- MoTeC M170UnconfirmedTrigger pattern for Honda F22C1 not found in the ECU's docs ("Honda F20C" mode listed; no F22 mode named)
- MoTeC M190UnconfirmedTrigger pattern for Honda F22C1 not found in the ECU's docs ("Honda F20C" mode listed; no F22 mode named)
AP2 2006–09 (F22C1, DBW)
Fit check for 5 other ECUs
- MoTeC M130Not suitableThrottle motor draws ≥ ~14 A; this ECU's H-bridge is rated 12.0 A
- MoTeC M150Not suitableThrottle motor draws ≥ ~14 A; this ECU's H-bridge is rated 12.0 A
- MoTeC M170Not suitableThrottle motor draws ≥ ~14 A; this ECU's H-bridge is rated 12.0 A
- MoTeC M190Not suitableThrottle motor draws ≥ ~14 A; this ECU's H-bridge is rated 12.0 A
- MoTeC M800Needs add-on · discontinuedDrive-by-wire only with an add-on: MoTeC DBW4 expander (obsolete)
AP2 2006–09 converted to cable throttle
Fit check for 4 other ECUs
- MoTeC M130UnconfirmedTrigger pattern for Honda F22C1 not found in the ECU's docs ("Honda F20C" mode listed; no F22 mode named)
- MoTeC M150UnconfirmedTrigger pattern for Honda F22C1 not found in the ECU's docs ("Honda F20C" mode listed; no F22 mode named)
- MoTeC M170UnconfirmedTrigger pattern for Honda F22C1 not found in the ECU's docs ("Honda F20C" mode listed; no F22 mode named)
- MoTeC M190UnconfirmedTrigger pattern for Honda F22C1 not found in the ECU's docs ("Honda F20C" mode listed; no F22 mode named)
MX-5 Miata NA6 1990-93 (B6-ZE, 1.6)
MX-5 Miata NA8 1994-97 (BP-ZE, 1.8)
MX-5 Miata NB1 1999-00 (BP-4W)
MX-5 Miata NB2 2001-05 (BP-Z3, VVT)
RSX Type-S 2002-04 (K20A2)
RSX Type-S 2005-06 (K20Z1)
Sub-harnesses
Smaller looms that plug into a main harness: power, wideband, chassis adapters.
4 test harnesses hidden. Show test harnesses