$1,499.00
2JZ Supra SC300 9298 MS3Pro PnP Plug and Play Standalone Engine Management System is compatible...
$829.99
3SGTE Celica MR2 MegaSquirtPNP Gen2 Plug and Play Standalone Engine Management System is compatible with...
$829.99
3SGTE MR2 Celica MegaSquirtPNP Gen2 Plug and Play Standalone Engine Management System Fits the following...
$31.50
Connect MS3Pro ULTIMATE or EVO directly to your laptop with this 4 pin M12 serial...
Sold Out
Replacement M8 to DB9 serial cable. This cable is used for certain plug and play...
Sold Out
MegaSquirtPNP Gen2 Plug and Play for 4AGE AE86 Corolla MR2 is compatible with the following applications: ...
$829.99
BMW 8792 E30 Gen2 Plug and Play Standalone Engine Management System is compatible with the...
$1,499.00
BMW 9395 E36 MS3Pro Plug and Play Standalone Engine Management System Replace your “413” DME...
$23.99
DB15 pigtail harness. Used for optional outputs on the expansion connector on V3.57 boards and...
$28.99
DB26 pigtail connector, as used with the latest MSPNP Gen 2 for its 26 pin expansion connector....
$62.99
This electronic boost control solenoid can be used with the MS3-Pro/MSPNP as well as any DIY...
$869.99
Ford Mustang 8693 MegaSquirt Gen2 PnP Plug and Play Standalone Engine Management System is compatible...
$869.99
Ford Mustang 9495 MegaSquirt Gen2 PnP Plug and Play Standalone Engine Management System is compatible...
$19.99
These are the proper GM-style sensors for use with the MegaSquirt line of ECUs and...
$799.00
For MS3Pro ULTIMATE/ EVO plug and play installation on GM LS engines with a 24x...
$799.00
For MS3Pro ULTIMATE/ EVO plug and play installation on GM LS engines with a 58x...
$21.00
These are the proper GM-style sensors for use with the MegaSquirt line of ECUs and...
$109.99
Have an application with a lot of small solenoids that need 12V power and rapid...
$829.99
KA24DE 240SX 9501a MegaSquirtPNP Gen2 Plug and Play Standalone Engine Management System is compatible with...
Sold Out
KA24DE 240SX 9501b MegaSquirtPNP Gen2 Plug and Play Standalone Engine Management System is compatible with...
$829.99
KA24DE SR20DE 240SX MegaSquirtPNP Gen2 Plug and Play Standalone Engine Management System is compatible with...
$829.99
KLDE V6 Probe MX3 Gen2 PnP Standalone Engine Management System is compatible with the following:...
$1,299.99
Miata 0105 MS3Pro PnP Plug and Play Standalone Engine Management System 2001-2005 USDM Mazda Miata...
$1,299.99
Miata 0405 MS3Pro PnP Plug and Play Standalone Engine Management System for MazdaSpeed Miata MegaSquirtPNP Pro...
$1,299.00
Miata 9093 MS3Pro PnP Standalone Engine Management System for 1990-1993 Mazda Miata with manual transmission*Miata 9093...
$1,299.99
Miata 9495 MS3Pro PnP Plug and Play Standalone Engine Management System for 1994-1995 USDM Mazda Miata...
$1,299.99
Miata 9900 MS3Pro PnP Plug and Play Standalone Engine Management System for 1999-2000 USDM Mazda Miata...
$84.00
30″ Universal harness and serial cable for MicroSquirt (sold separately). This package includes all the wiring normally...
$39.99
Planning to make your own MicroSquirt harness? This plug and pin kit features a 35 pin...
$499.00
4L60E Plug and Play Transmission Control via MicroSquirt Seamlessly control your 4L60E transmission with MicroSquirt Transmission Control! The supplied...
$1,499.99
The MS3Pro Buick Grand National Plug and Play (P/N: MSPNPPro-GNX8487) Fits 1984-1987 Buick Regal with...
$23.99
If you have a previously installed MS3Pro harness (1st Gen flying lead or LS Drop...
$1,299.99
Introducing MS3Pro EVO by AMP EFI (ECU only) MS3Pro EVO by AMP EFI is an...
$1,749.00
MS3Pro EVO GM LS 24x Plug and Play includes an MS3Pro EVO ECU, TunerStudio software and...
$1,749.00
MS3Pro EVO GM LS 58x Plug and Play includes an MS3Pro EVO ECU, TunerStudio software and...
$1,599.00
Introducing MS3Pro EVO. (supersedes 1st Gen MS3Pro) MS3Pro EVO is an evolution, not a revolution- a...
$64.99
Making your own harness? This plug and pin kit features the MS3Pro AMPSEAL white &...
$299.00
MS3Pro EVO Complete 8′ Flying Lead Harness Only (White & Gray connectors with 8′ pigtails) arrives with...
$279.00
Optional automatic transmission control using our MicroSquirt transmission controller (sold separately). Literally, just plug in our transmission...
$26.99
30″ extension for GM LSx alternator subharness. Our harness will require this if used with...
$929.99
The MS3Pro Module puts the MS3Pro circuitry on a board where we’ve replaced the AMPSEAL connectors with 0.100″ pin...
$1,499.00
Experience the MS3Pro ULTIMATE by AMP EFI, featured in Street Outlaws No Prep Kings contestant, The...
$49.00
MS3Pro ULTIMATE adds nearly 50% more I/O with the addition of a third AMPSEAL 23-pin,...
$2,049.00
MS3Pro ULTIMATE GM LS 24x Plug and Play includes an MS3Pro ULTIMATE ECU, TunerStudio software and...
$2,049.00
MS3Pro ULTIMATE GM LS 58x Plug and Play includes an MS3Pro ULTIMATE ECU, TunerStudio software and...
$1,749.00
Experience the MS3Pro ULTIMATE by AMP EFI, featured in Street Outlaws No Prep Kings contestant, The...
$82.00
Planning to make your own ULTIMATE harness? This plug and pin kit features the MS3Pro...
$349.00
MS3Pro ULTIMATE Complete 8′ Flying Lead Harness Only (White-Black-Gray connectors with 8′ pigtails) arrives with color-coded, printed...