Nissan 240SX 1995, 1995-1997 Sentra/200sx/Altima MSPNP Gen2 Plug and Play ECU

SKU: MSPNP2-NS9501a

These OEM ECU connectors are no longer available to purchase new.  Due to popular demand for this product though, we’ve created a trade in program where you must ship us a factory PCM with a good condition connector in order to build your new MSPNP Gen2 ECU.  We will remove the connector from your factory…

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1989-1994 Nissan 240sx/Hardbody Pickup/KA24DE/SR20DE MSPNP Gen2 Plug and Play ECU

SKU: MSPNP2-NS8994

KA24DE SR20DE 240SX MegaSquirtPNP Gen2 Plug and Play Standalone Engine Management System is compatible with the following: 1989-1994 Nissan 240SX KA24E or KA24DE with manual transmission 1991-1994 Nissan Sentra / NX1600 / NX2000 with GA16DE or SR20DE (manual trans) 1991-1993 Infiniti G20 with SR20DE (manual trans) 1990-1995 D21 Hardbody pickup with KA24E (manual trans) 1993-1994 Altima…

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Nissan 240SX 1996-1998, Altima 1997-2001 MSPNP Gen2 Plug and Play ECU

SKU: MSPNP2-NS9501b

These OEM ECU connectors are no longer available to purchase new.  Due to popular demand for this product though, we’ve created a trade in program where you must ship us a factory PCM with a good condition connector in order to build your new MSPNP Gen2 ECU.  We will remove the connector from your factory…

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50mm Optical Trigger Wheel for Nissan SR20DET or KA24DE

SKU: TW_SR20

Convert your Nissan CAS to a more MegaSquirt-friendly arrangement with our bolt-in 50mm Nissan Trigger wheel! This replaces the stock low-resolution Nissan trigger wheel that has four slits with a higher resolution 24-2 wheel crank trigger. Intended for use with MS1, MS2 or MS3.  (MS3 has experimental support for the stock CAS however this will…

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Nissan Silvia S13 SR20DET 1989-1994 MSPNP Gen2 Plug and Play ECU

SKU: MSPNP2-NJ8994

S13 SR20DET 8994 MegaSquirtPNP Gen2 Plug and Play Standalone Engine Management System 1989-1994 Nissan Silvia S13 chassis, SR20DET with manual transmission – also perfect for 240SXs with this swap! S13 SR20DET 8994 MegaSquirtPNP Gen2 Plug and Play installs quickly in the factory location.  S13 SR20DET 8994 MegaSquirtPNP Gen2 Plug and Play #NJ8994 Features: Fully Plug…

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Available Models

UPDATE: The DIYPNP prouct line has reached the END OF LIFE.  DIYAutoTune will continue production on the N76 ONLY, however, this page will remain for archive purposes. Click the DIYPNP Model Number below for the application list: B55   D56   F60  J64  J88  J93  N42   N52  N76  N122 DIYPNP B55  (Bosch Motronic Style 55 pin) Part# DIYPNPB55-K (DISCONTINUED) (Note:…

Refurbished BMW E30 325i Gen2 MegaSquirt Plug and Play

SKU: B_MSPNP2-B8793

Refurbished Refurbished BMW E30 325i MegaSquirt Plug and Play ECU includes: MSPNP RS232 serial tuning cable, 6′ (USB adapter sold separately, if needed) Tuning Software and Documentation USB Stick 6′ Vacuum Hose for MAP Signal and ‘T’ fitting Four Screws for ECU mounting Note: Although there is a paid upgrade to TunerStudio, it is not…

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How to MegaSquirt Your Nissan 240SX

How to MegaSquirt your Nissan 240SX Updated 4/10/2019 – notes on ECCS relay with MSPNP added Using the stock ignition module with MegaSquirt Application(s): 1989-1998 Nissan 240SX with KA24E or KA24DE Other vehicles with KA series engines, such as Nissan pickup trucks, are similar. This also works for distributor equipped versions of the SR20DE and…

DIYBOB

Do It Yourself Break Out Board The DIYBOB breakout boards from DIYAutoTune.com that allows you to easily build professional looking adapter harnesses to connect the engine management of your choice to a wide variety of cars.  The DIYBOB includes an OEM style connector, circuit board, and an anodized aluminum case to finish it with a…

DIYPNP Documentation for 1995 – 1998 Nissan 240SX

1995 – 1998 Nissan 240SX USDM 2.4L KA24DE MT   Test Vehicle Details: The vehicle used for drawing up these application docs was a USDM 1996 Nissan 240SX KA24 with a manual transmission.  All factory electronics/ignition system components are in place and the factory wiring harness is in perfect condition. Other notes: All stock sensors…