I bougt a MS1 V2.2 to control my fuel better than the stock ecu of my type 1 Toyota MR2 Turbo. When i raise the turbo-pressure the stock ecu overfueles my engine.
Just to be sure; I disconnect the wires from the stock ecu to the injectors and connect them to the
MS1. I make sure all needed sensors and wiring, like rpm and ignition are in place. And with a basic setting the car will run?
Are there shared sensors? Which of the sensors are needed bij both stock ecu and MS? For instance do I need a water-temp sensor for both? Can I split
the signal or do I need two sensors?
What will my stock ecu do with the disconected injectors in regard to timing?
Does my car need the tranny speed signal?
Jeroen.
Toyota MK1 MR2 genII 3S-GTE Turbo
Hengelo, The Netherlands.
