Aug 29, 2009 · Re: Tuning your Motronic ECU (ME7.1) Originally Posted by NefMoto I asked a question about the software you were using, you are the one that assumed I had a problem with it, or was suggesting I wanted you to stop.
The ECU would continue to remain a mystery to owners if it weren't for the efforts of Frank Kerfoot, a former Bell Labs engineer. Frank was an SCCA racer in the 1970's who also had a 914. He took it upon himself to reverse-engineer a schematic of the ECU for analysis and tuning purposes.
Photo Gallery of my personal 1991 325ix from 2002 to present, including information on suspension, engine, and basically anything mechanical. Additional pictures and information on converting Motronic 55 pin 1.1/1.3 to Megasquirt 2 and Megasquirt 3.
In the past people have blamed the stock Motronic engine management software as inadequate, unable to accommodate modifications above the stock level. The purpose of the M4.4 opensource tuning program is to provide everyone with an inexpensive and complete method to tune themselves.
The Motronic engine management system, a result of years of applied R&D, yields a turbo system suitable for both the street and the race track. Our systems reach up to 700+HP with daily drivability that surpasses even the normally aspirated factory cars.
Our most popular product hands down with tens of thousands sold since 1995! We offer Performance Chips developed by legendary Bosch tuning expert Jim...
HPSI offers the finest quality silicone hose and silicone intakes for all your street and race performance part needs.
Comprehensive fuel system tuning, diagnoses and repair (from your 914`s mpc system, to your 911`s mechanical, CIS, or Motronic injection systems ; Expert Turbo systems up-grades, advice, and diagnoses ; Thorough brake system repair, maintenance, up-grade services
Feb 15, 2012 · Meth and Tuning; E85 E85 Tuning Methods; Emissions EVAP, SAI, Rear O2 and EGT removal; Misc Simple Coolant Temperature Based Rev Limit; How the SKC Immobilizer code is stored in 95040 EEPROM; ECU Tables and Constants. This list currently contains a subset of the maps that [email protected] has been able to verify in the ME7.1 assembly code. MAF and ...