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17:2117:21, 25 February 2026 Combo Temp and Pressure Sensor (hist | edit) [1,578 bytes] ZeeKay (talk | contribs) (Created page with "== Bosch == thumb|Bosch 131-005 Dimensions Bosch combination oil pressure and temperature sensor. It features M10x1.0 threads (requires an adapter for common 1/8" NPT ports) and a 5-pin connector. The sensor provides analog outputs suitable for pressure (voltage-based) and temperature (resistance-based NTC). === Part Numbers === * 0 261 230 340 * 131-005 === Applications === * 2013-2015 Porsche 918 Spyder * 2016-2021 Mazda 2 * 20...") Tag: Visual edit

15:1415:14, 23 February 2026 Cable to DBW Sensor (hist | edit) [2,387 bytes] ZeeKay (talk | contribs) (Created page with "== Honda == In the mid 2000s Honda/Acura used sensors to map cable throttles to electronic Drive By Wire throttle bodies. These are a cheap alternative to adding in an electronic throttle on older cars. thumb|Honda Throttle Pedal Sensor === 37971-RBB-003 === ==== Part number ==== * 37971-RBB-003 * 37971-PZX-003 * 37971-RCA-A01 * 37971-RDA-A01 Interchange: * S8776 * APS147 * PPS1046 * 72-7080 * 1802-300281 * 2-80046 * SU10238...") Tag: Visual edit

02:1202:12, 21 February 2026 Pressure Sensor (hist | edit) [262 bytes] ZeeKay (talk | contribs) (Created page with "== Bosch == === BOSCH 0261545121 CR Fuel Pressure Sensor Replacement for BMW 13538643665 8643665 === ==== Wiring ==== ==== Connector ==== BMW Electrical Pin Connector Kit - Genuine BMW 61132359997 - x1 61136925599 - Universal socket housing MLK uncoded 3 POL.") Tag: Visual edit

18:4718:47, 17 February 2026 Glossary (hist | edit) [386 bytes] ZeeKay (talk | contribs) (Created page with "There are many common terms used in EFI tuning (Electronic Fuel Injection) that are acronymns, this is a list of some == LTFT == Long Term Fuel Trim == STFT == Short Term Fuel Trim == TPS == Throttle Position Sensor == RAM == Random Access Memory, generally in reference to on-board memory for ECUs == ECU ==") Tag: Visual edit originally created as "Acronyms"

16:2916:29, 16 February 2026 Splice Saver (hist | edit) [4,305 bytes] ZeeKay (talk | contribs) (Created page with "= Splice Savers (Delphi / Aptiv) = '''Splice Saver''' connectors (originally from Delphi, now Aptiv) allow one or more internal splices inside a single low-profile housing. They replace soldered or crimped splices, reducing mass, complexity, and environmental impact. Available in **unsealed** and **sealed** versions using 150 GT or 280 Metri-Pack terminals. File:Delphi Splice Saver Overview.png|thumb|500x500px|'''Overview of Splice Saver components''' (male cap assembl...") Tag: Visual edit
13:3813:38, 16 February 2026 Wiring (hist | edit) [891 bytes] ZeeKay (talk | contribs) (Created page with "''This is my Wire. There are many like it, but this one is mine.'' == Types of Wire == === TXL === Common, good quality for engine bays and general automotive use. === Tefzel === Higher quality, flexible thin insulation, allows smaller looms and less weight. Motorsport grade. === LiYCY === Shielded industrial multi-conductor wire. == Splicing == === Open Barrel Splice === === Uninsulated Barrel === === Buss Bar === === Splice Saver === == Power Distribution ==...") Tag: Visual edit
13:3213:32, 16 February 2026 Claude Discord AI Docs (hist | edit) [10,332 bytes] Gurov (talk | contribs) (Created page with "# Weekly Digest: November 18–22, 2025 ## Highlights - [epicEFI Firmware Changelog](../2025-11-18_epicefi-firmware-changelog.md) — Comprehensive changelog of all epicEFI features through September 2025 - [AFR vs Lambda](../2025-11-18_afr-vs-lambda-tuning.md) — Understanding fuel target units in epicEFI - [MAF Sensor Tuning Basics](../2025-11-19_maf-tuning-basics.md) — MAF transfer functions, MAF/MAP blend mode - [Rotational Idle](../2025-11-22_rotational-idle-fe...")

21:2821:28, 15 February 2026 Resistor Pack (hist | edit) [578 bytes] ZeeKay (talk | contribs) (Created page with "Many early EFI cars had low impedance injectors. These require large drivers to fire reliably. Many OEMs later moved to smaller drivers, but used a resistor pack or 'resistor box' to reduce load on the components. Using these can be helpful for swaps where replacement modern high impedance injectors are difficult or expensive to obtain. Common with Hondas and DSMs. == Honda 'CRX' == 88-91 Civic -CRX & 90-91 Integra 5-7ohm, ~15w rated Uses Sumitomo HW-6S connector...") Tag: Visual edit
21:1421:14, 15 February 2026 Idle Air Control Valve (hist | edit) [209 bytes] ZeeKay (talk | contribs) (Created page with "== Bosch == === "3 pin" === 0280140505 0280140534 3515022000 3/4" hoses 3 pin 'ev1' or Junior Power Timer 100Hz 40 to 90% PWM range") Tag: Visual edit
21:1221:12, 15 February 2026 Air Temperature Sensor (hist | edit) [126 bytes] ZeeKay (talk | contribs) (Created page with "12614717 25037388 - M14 x 1.5 25036751 - 3/8 -18 NPT 213192 - M18 x 1.5 89424-60010 - Toyota Lowdollar - M16 - Turbo Diesel") Tag: Visual edit
20:3120:31, 15 February 2026 FEP 2.8 Sealed (hist | edit) [252 bytes] ZeeKay (talk | contribs) (Created page with "== 4 Pin == * Mfr:OEM FEP * Series:2.8 Sealed * OEM P/N:1J0 973 724, 42034400 * Unbranded: 42122100 * Code:I * Mating Part:Device, FEP28K-4P") Tag: Visual edit
17:2517:25, 15 February 2026 Optical Trigger Wheels (hist | edit) [893 bytes] ZeeKay (talk | contribs) (Created page with "Used in many Nissan and Mitsubishi models, many variants but all fundamentally the same. Often best to replace with custom wheel. Treat as a Hall sensor in configurations. === Nissan 360 === 360 Slots on the outer ring, 4 or 6 slots on the inner ring with different sizes depending on model. === Custom Wheels === Parametric model for Fusion360 https://discord.com/channels/1356732771325968627/1430552762097336533/1430552883002081300 Can be used to generate a DXF to g...") Tag: Visual edit
17:1517:15, 15 February 2026 Ignition Coil (hist | edit) [3,267 bytes] ZeeKay (talk | contribs) (Created page with "Common Ignition Coils used for aftermarket installs === Coil On Plug === ===== "R8" Coils ===== ===== "R35" Coils ===== === Coil Near Plug === ===== LS/LT/Truck Coils ===== === Coil Pack === ==== Sequential (1 output per channel) ==== ===== 4 Cylinder ===== ====== VAG 06A905097 ====== ==== Wasted (2 outputs per channel) ==== ===== 4 Cylinder ===== ====== VAG 032905106B "106B" ====== Common on mid 2000s VAG vehicles Drawing Wiring Connector Spark plug wir...") Tag: Visual edit
16:3916:39, 15 February 2026 Coolant Pump (hist | edit) [5,076 bytes] ZeeKay (talk | contribs) (Initial draft for type of info want to see for 'additional components') Tag: Visual edit

22:3022:30, 12 February 2026 Config:Idle (hist | edit) [12,437 bytes] Ogalic (talk | contribs) (Created page with "= Idle = == Idle settings == '''Idle control mode''' See also idleRpmPid === Idle Detection Thresholds === '''TPS threshold''' Below this throttle position, the engine is considered idling. If you have an electronic throttle, this checks accelerator pedal position instead of throttle position, and should be set to 1-2%. '''Force Idle State Below DriverThrottleIntent Threshold''' Force idle STATE below DriveIntent threshold. '''Force Idle Ignition ONLY Below Driv...") Tag: Visual edit: Switched
22:1622:16, 12 February 2026 Config:Cranking (hist | edit) [3,963 bytes] Ogalic (talk | contribs) (Created page with "= Cranking = == Cranking settings == '''Cranking RPM limit''' This sets the RPM limit below which the ECU will use cranking fuel and ignition logic, typically this is around 350-450rpm. set cranking_rpm X === Fuel === '''Injection mode''' This is the injection strategy during engine start. See Fuel/Injection settings for more detail. It is suggested to use "Simultaneous". '''Cranking fuel table''' For cranking either use the specified fixed base fuel mass, or us...")

22:1722:17, 11 February 2026 Config:Ignition (hist | edit) [8,376 bytes] Ogalic (talk | contribs) (Created page with "= Ignition = == Ignition advance == == CLT timing correction == ~~PLACEHOLDER~~ == IAT timing correction == ~~PLACEHOLDER~~ == Dwell Table == ~~PLACEHOLDER~~ == Ignition Hardware Angle Correction == == Ignition Hardware == '''Spark''' Ignition is enabled '''Mode''' Single coil = distributor Individual coils = one coil per cylinder (COP, coil-near-plug), requires sequential mode Wasted spark = Fires pairs of cylinders together, either one coil per pair of cyl...")

08:3708:37, 29 January 2026 Hardware:MEGA144H7 (hist | edit) [11,142 bytes] Ogalic (talk | contribs) (Created page with "thumb|MEGA144H7 The MEGA144H7 is a Speeduino upgrade board designed by epicEFI and sold by [https://dcwerxtuned.com/product/stm32-h7-adapter-board-arduino-mega-2560-footprint/ DCwerx] that uses a 144-pin STM32H732. The board has several notable features: * Inputs are buffered from 5v to 3.3v for direct sensor compatibility * Onboard SD card slot * Onboard CAN physical interface (uses the I2C pins) * Onboard 3....") Tag: Visual edit

13:3813:38, 28 January 2026 Hardware:epicECU (hist | edit) [5,803 bytes] Ogalic (talk | contribs) (Created page with "adasd {{Infobox ECU}}") Tag: Visual edit

18:1618:16, 20 January 2026 Config:Fuel (hist | edit) [31,334 bytes] Ogalic (talk | contribs) (Created page with "The Fuel me") originally created as "Fuel"

11:1311:13, 15 January 2026 Hardware (hist | edit) [10,504 bytes] Ogalic (talk | contribs) (Created page with "= List of supported hardware = epicEFI supports a wide range of available hardware to purchase from different vendors. Below is a listing of the supported hardware. == epicECU == This is the ECU that we manufacture and sell. It supports a large amount of inputs and outputs as well as dual Drive by Wire and dual Knock Control. thumb") Tag: Visual edit

23:4723:47, 10 January 2026 Triggers:Bosch Quick Start (hist | edit) [1,663 bytes] Ogalic (talk | contribs) (Created page with "thumb|VW/Audi 1.8T Bosch Quick Start The Bosch Quick Start camshaft trigger pattern was introduced in the early 2000s by Bosch on the Motronic ME7.x engine management systems and it carried into the late 2010s on some engines. From the [https://www.volkspage.net/technik/ssp/ssp/SSP_195.pdf VW Self-Study Programme 195]: '''The quick start wheel''' is secured to the camshaft. The signal it sends enables the engine control unit to recognise...") Tag: Visual edit
23:1123:11, 10 January 2026 Triggers:Mazda Miata NB (hist | edit) [630 bytes] Ogalic (talk | contribs) (Created page with "thumb|Mazda Miata NB crankshaft wheel The Mazda Miata NB trigger has 4 teeth on the crankshaft, two teeth closer to each and and a 3 teeth camshaft trigger with two of the teeth close together and the third teeth on the opposite side of the camshaft wheel. thumb|Mazda Miata NB camshaft wheel with teeth (two close ones, one opposite) Category:Triggers") Tag: Visual edit: Switched
22:5122:51, 10 January 2026 Triggers:Toyota 3 Tooth Even/2JZ (hist | edit) [301 bytes] Ogalic (talk | contribs) (Created page with "This is a trigger found on the 2JZ-VVTi engine. Consists of 3 cast stubs on the intake camshaft read by a VR sensor. More info at [https://support.haltech.com/portal/en/kb/articles/2jz-vvt-i-trigger Haltech]. thumb|2JZ-VVTi intake camshaft 3 even teeth") Tag: Visual edit
22:4222:42, 10 January 2026 Triggers:Single Tooth (hist | edit) [401 bytes] Ogalic (talk | contribs) (Created page with "thumb|Single tooth camshaft trigger thumb|Audi 2.3 20 valve turbo distributor hall This is a single tooth mounted on the camshaft and is used for sensing of the current engine phase. This can also be a single window slot in a distributor that is used on some Audi 5 cylinder engines and early K-Jet engines.") Tag: Visual edit
21:4321:43, 10 January 2026 Triggers (hist | edit) [983 bytes] Ogalic (talk | contribs) (Created page with "= Trigger inputs = Trigger inputs are the single most important input to the ECU. This input gives the ECU information about the current crankshaft and camshaft position as well as the engine phase. Please route the wires for the trigger inputs away from high EMI sources (spark plug wires) and use a shielded cable. = Supported trigger inputs (crankshaft) = List of supported triggers = Supported trigger inputs (camshaft) = List of supported camshaft trigger inputs: ==...") Tag: Visual edit
14:4614:46, 10 January 2026 Config:Setup (hist | edit) [34,970 bytes] Ogalic (talk | contribs) (Created page with "== Vehicle Information ==") Tag: Visual edit originally created as "Setup"
14:3414:34, 10 January 2026 Quickstart (hist | edit) [1,140 bytes] Ogalic (talk | contribs) (Created page with "This guide intends to provide a high-level overview of steps to get your project running and idling. There's an assumption that all the hardware vehicle improvements have been completed, ready to setup epicECU. == Prerequisite == First you need to install TunerStudio and then connect your epicEFI controller via USB. == Setup == {{Warning |1=After assigning hardware inputs/outputs, epicECU requires “burn” then a full powerof...") Tag: Visual edit: Switched
14:1414:14, 10 January 2026 Configuration (hist | edit) [824 bytes] Ogalic (talk | contribs) (Created page with "Configuration of the epicEFI firmware is done via [https://www.tunerstudio.com/ TunerStudio] from EFIAnalytics. TunerStudio allows the user to edit the main controller configuration as well to change the various tables inside of the firmware. == Installing TunerStudio == Navigate to [https://www.tunerstudio.com/index.php/downloads the TunerStudio download page]and download the latest TunerStudio for your platform. TunerStudio supports auto-update, so the latest availabl...") Tag: Visual edit
14:0514:05, 10 January 2026 About (hist | edit) [914 bytes] Ogalic (talk | contribs) (Created page with "== What is epicEFI? == epicEFI is a fork of the open source engine management firmware [https://rusefi.com/ rusEFI] designed to run on STM32 microcontrollers.") Tag: Visual edit
14:0314:03, 10 January 2026 Welcome (hist | edit) [1,496 bytes] Ogalic (talk | contribs) (Created page with "Welcome to the epicEFI Wiki! To learn more about epicEFI, see About. To get started quickly with your ECU, take a look at the Quickstart. To learn how to update the firmware of your epicEFI ECU, take a look at Firmware#Updating the firmware. To learn more about the hardware epicEFI supports, take a look at Hardware To learn how to contribute to the project, see Contributing") Tag: Visual edit

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