Idle Tuning for MegaSquirt

Or any other Engine Management System DIYAutoTune Related Products: MS3Pro Engine Management Wideband O2 Sensors and Gauges How to: Tune for a smooth idle “How do I get a smooth idle like my stock ECU had?” It’s a common enough question to warrent a small article with tips for how to get the idle in…

Toyota MR2/Celica All-trac 3SGTE 1993-1995 MSPNP Gen2 Plug and Play ECU

SKU: MSPNP2-TS9395

3SGTE MR2 Celica MegaSquirtPNP Gen2 Plug and Play Standalone Engine Management System Fits the following USDM cars with the 3S-GTE engine: 1992-1993 Toyota Celica All-Trac (GT-Four) with manual transmission 1993-1995 Toyota MR2 Turbo with manual transmission See the ECU part number listing at the end of this entry to check if a Toyota ECU not…

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Mazda Miata 1999-2000 MS3Pro PnP Plug and Play

SKU: MSPNPPro-MM9900

Miata 9900 MS3Pro PnP Plug and Play Standalone Engine Management System for 1999-2000 USDM Mazda Miata with manual transmission MS3Pro based Miata 9900 MS3Pro PnP takes plug and play engine management to the next level!  Easy to use and install!     Miata 9900 MS3Pro PnP Features: Fully Plug and Play Installation – No wiring required for basic…

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Ford Mustang 5.0 SN95 1994-1995 MSPNP Gen2 Plug and Play ECU

SKU: MSPNP2-EEC4B8

Ford Mustang SN95 1994-1995 MegaSquirt Gen2 PnP Plug and Play Standalone Engine Management System is compatible with the following: 1994-1995 SN95 Ford Mustang 5.0 – Manual transmission Easy to Use and Install!  (Can be reconfigured for some other EEC-IV (EEC4) equipped cars/trucks with internal jumper changes by special order – contact DIYAutoTune for details) Ford…

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Toyota MR2/Celica All-trac 3SGTE 1990-1992 MSPNP Gen2 Plug and Play ECU

SKU: MSPNP2-TS9092

3SGTE Celica MR2 MegaSquirtPNP Gen2 Plug and Play Standalone Engine Management System is compatible with the following USDM cars with 3S-GTE engines: 1990-1991 Toyota Celica All-Trac (GT-Four) with manual transmission 1991-1992 Toyota MR2 Turbo with manual transmission These are for USDM pinouts; the pinouts we’ve found for the 1990-1992 JDM MR2 Turbo look identical. We…

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MegaSquirt-3 PCB3.0 Kit with MapDaddy4 Upgrade

SKU: MS330-K_m4

Important Note:  Due to supply chain challenges and the lack of ability to have parts anodized at this time, we are transitioning to brushed silver enclosures.  We appreciate your understanding.   MegaSquirt-III Engine Management System w/PCB3.0 – Unassembled Kit Part # MS330-K_m4 This  kit includes everything you will need to build your MegaSquirt-3. The genuine B&G…

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BMW E30/325i/E32/E34 1987-1993 MSPNP Gen2 Plug and Play ECU

SKU: MSPNP2-B8793

BMW E30 1987-1993 E30 / E32 / E34 MSPNP2 Plug and Play Standalone Engine Management System *Fits multiple BMW models: 1987-1992 325i (E30 Chassis with M20) * 1988-1992 735 (E32 Chassis with M30) 1989-1990 525 (E34 Chassis with M20) 1989-1993 535 (E34 chassis with M30) 1991-1993 M5 (E34 chassis with S38) *Note: This does not…

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14point7 Spartan 3 V2 Wideband Controller

SKU:

The Spartan 3 V2 is a streamlined, high-performance CAN bus-enabled wideband oxygen controller, engineered for precision. It supports both Bosch LSU 4.9 and LSU ADV wideband sensors and delivers superior accuracy without unnecessary extras. Equipped with two programmable analog outputs—one high-performance and one standard—along with CAN bus and USB connectivity, the Spartan 3 V2 offers…

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MS3Pro Mini (ECU Only)

SKU: MS3Pro-Mini

Introducing the MS3Pro Mini by AMP EFI MS3Pro Mini by AMP EFI, the sleek and compact addition to our MS3Pro Wire-In ECU product line. This new ECU is designed to fit in the palm of your hand! Tailored for engines with up to eight cylinders, it boasts the same high-quality features as its larger counterpart,…

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MS3Pro Mini Standalone Engine Management System w/ Harness

SKU: MS3Pro-Mini-8-PKG

Introducing the MS3Pro Mini by AMP EFI MS3Pro Mini by AMP EFI, the sleek and compact addition to our MS3Pro Wire-In ECU product line. This new ECU is designed to fit in the palm of your hand! Tailored for engines with up to eight cylinders, it boasts the same high-quality features as its larger counterpart,…

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