Megasquirt 2 ECU MSPNP2 W/ 7 speed shop turbo base tune BMW E30/325i/E32/E34 1987-1993

BMW E30/325i/E32/E34 1987-1993 MS2 ECU W/ 7 speed shop turbo base tune preloaded onto the ECU

Base tune is for Turbo M20 using 60lb ev1 fuel injectors. Have been using this base tune to dial in turbo builds for several years, can often be dialed in perfectly in under 30minutes.

Description

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 fit BMW e30 325e models with the eta engine (except the 1987 “Super Eta”), or the 1992 E36 chassis 325i with the M50 (in 1992, the convertible used the E30 chassis, while coupes and sedans received the new E36 chassis). These used a different ECU design. Additionally, some European 325i models for the 1987 year used an ECU with a part number of 0 261 200 073 or 0 261 200 081; this ECU is not compatible with the stock wiring on these cars.

Also, this MSPNP may not work with automatic transmissions on the E34 or E32 chassis, which rely on the fuel consumption signal for the transmission computer. Automatic equipped E30s using a hydraulic transmission will work without issue.

Second Generation MSPNP; Easy to Use and Install!    

MSPNP2 Model #B8793 Features:

Fully Plug and Play Installation – No wiring required for basic functionality. Average install time is under 1 hour!

M20 base maps is pre-loaded to help your engine start on the first turn of the key (other model base maps included on CD)

Real time tuning and data logging with a laptop connection

Supports most aftermarket wideband sensors

Fully Tunable Engine Control!

16×16 Fuel Tables allow high resolution tuning

12×12 Ignition Tables

Multiple Acceleration enrichment strategies

Closed Loop Idle Speed Control

Air Conditioner Control

Bank to bank fuel control with stock wiring, or 3 channel semi-sequential fueling with minor wiring changes

Onboard peak and hold drivers support both high and low impedance injectors – No external ballast resistor is needed!

Allows removal of stock airflow meter

Advanced Feature Set (Included!)

12×12 Air Fuel Ratio Target Tables for use with wide band O2 sensor for precise tuning and table trim.

Built-in 2-step rev limiter / launch control with flat shift

Real time barometric correction

Internal 4-bar MAP sensor reads up to 44PSI of boost

Overboost protection

Closed loop boost control (Requires DIYAutoTune.com EBC solenoid kit)

Knock sensor input with adjustable sensitivity

Headphone output for knock sensor – listen for knock while you tune!

Table switching input. Change fuel and spark maps on the fly for different fuels, nitrous activation, etc.

Input for flex fuel sensor – switch between E85 and gasoline on the fly!

CANBus connector allows interconnection of other MegaSquirt-compatible devices for additional functions (EGT Input, Automatic Transmission Controller, Additional Sensors…..the possibilities are limitless!

What you get in the box:

MSPNP2 Standalone Plug and Play B8793 ECU

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

Here is a partial list of BMW DME (stock ECU) part numbers that this ECU can replace:

0 261 200 150 – 1986-1988 E24 635CSi with M30B35 engine

0 261 200 152 – 1987-1991 E30 320i with M20B20 engine

0 261 200 153 – 1987-1991 E30 325i/is/iX with M20B25 engine

0 261 200 154 – 1987-1989/1987 E30 325es with M20B27 engine

0 261 200 172 – European 1987-1991 E30 320i with M20B20 engine

0 261 200 173 – 1987-1991 E30 325i/is/iX with M20B25 engine + 1987-1990 E34 525i with M20B25 engine

0 261 200 179 – 1989-1992 E34 535i with M30B35 engine

0 261 200 350 – 1988-1995 E34 M5 with S38B36 engine

0 261 200 351 – 1987-1991 E30 325i/is/iX with M20B25 engine

0 261 200 380 – 1987-1991 E30 325i/is/iX with M20B25 engine

0 261 200 382 – 1987-1991 E30 325i/is/iX with M20B25 engine

0 261 200 524 – 1987-1991 E30 325i/is/iX with M20B25 engine + 1987-1990 E34 525i with M20B25 engine

0 261 200 525 – 1987-1991 E30 325i/is/iX with M20B25 engine

0 261 200 526 – 1987-1991 E30 325i/is/iX with M20B25 engine