46 vs 88
**Comparison of EFIgnition 46 and 88**
**EFIgnition 46**
- Base model
- 25 MHz processor, 16 bits
- 4 individual injection stages
- 6 individual ignition outputs
- 2 thermistor inputs (CLT/IAT)
- 5 analog inputs (TPS/MAP/LAMBDA/SPARE/SPARE)
- 1 x 5V power supply
- 2 digital inputs (active to ground)
- 2 VR/HALL/Opto inputs for Crank/CAM
- 0 Knock sensor input
- 1 tachometer output utilizing a freely programmable output
- 1 stepper motor output (4-wire)
- 1 fuel pump output (On/Off)
- 3 (2 shared) freely programmable outputs
- Dimension 115 mm x 65 mm x 28 mm (Without connector)
**EFIgnition 88**
- Premium model
- 50 MHz processor, 16 bits
- 8 individual injection stages
- 8 individual ignition outputs
- 3 thermistor inputs (CLT/IAT/OIL-T)
- 7 analog inputs (TPS/MAP/BARO/Lambda1/Lambda2/OIL-P/SPARE)
- 2 individual 5V power supplies
- 4 digital inputs (active to ground)
- 7 VR/HALL/Opto inputs for Crank/CAM/Wheel Speed
- 2 Knock sensor inputs, internal processing
- 1 designated tachometer output
- 1 stepper motor output (4-wire)
- 1 fuel pump output (On/Off/PWM)
- 9 dedicated freely programmable outputs
- Dimension 190 mm x 82 mm x 28 mm (without connector)
- Anti Turbo Lag support
- PWM waterpump support
- PWM fan support
Internal Clock
Internal SD card 16Gb
| Kenmerk / Specificatie | EFIgnition 46 | EFIgnition 88 | |
|---|---|---|---|
| Processor / Rekenvermogen | 16‑bit, 25 MHz (NXP MC9S12) | 32‑bit, 50 MHz (NXP MC9S12) | |
| Max aantal cilinders | Tot 12 cilinders | Tot 16 cilinders | |
| Injectie‑sturing | 4 uitgangen (LowZ) | 8 uitgangen (LowZ) | |
| Ontstekingsuitgangen (“coils”) | 6 uitgangen, 12V, 220 Ohm | 8 uitgangen voor smart coils, 12V, 220 Ohm | |
| Ontstekingsnauwkeurigheid | 0,1 graad | 0,1 graad | |
| Injectie‑strategieën | MAP, MAF, AlphaN, ITB, semi‑ en volsequentieel; Siamese inlaat mogelijk | MAP, MAF, AlphaN, ITB, semi‑ en volsequentieel; Siamese inlaat mogelijk | |
| Closed‑loop mengselregeling | Ja, met 12x12 AFR doelwaarde tabel | Ja, met 16x16 AFR doelwaarde tabel | |
| Flex‑Fuel ondersteuning | Ja, E85 of bio‑ethanol sensor aansluitbaar |
| |
| Odd‑fire / Ontstekingsoffset | Ja, instelbaar voor diverse motorconfiguraties |
| |
| Inputs (sensors etc.) | 2x thermistor inputs (CLT, IAT), 0‑5V 3x analoge ingangen (Lambda, MAP, enz.) | 3x thermistor inputs (CLT, IAT, OIL-T), 7x 0‑5V analoge ingangen (Lambda, MAP, enz.) | |
| Outputs / Programmeerbare uitgangen | Tot 3 programmeerbare uitgangen | 9 individuele programmeerbare uitgangen | |
| Fysieke eigenschappen | Behuizing 115×65×28 mm, waterdicht, trillingsbestendig |
| |
| Communicatie / Interface | USB, Bluetooth, RS‑232, CANbus | USB, Bluetooth, RS‑232, CANbus, wifi |