Re: Ecu n bits
Posted: Tue Mar 14, 2023 11:36 pm
Other half wants a day out too, but is busy on the 20th, so 27th if that's still ok?
Some interesting suggestions there Will, thank you. It is an efi model with original injectors and pump etc so conversion to a modern system would make sense. Original Bosch parts are not cheap, that's if you can even find them.Dieselman wrote: ↑Sun Mar 12, 2023 8:46 amIs this to be a carburettor to injection project, or is the car already fuel injected?
If a conversion, I would pick one of the injection systems from either a 1.9Bx, or 2.0i Xm, probably the Magnetti Marelli G5, as that is distributorless.
As long as the system has a knock sensor the timing should advance the timing until the start of knock is detected then hold it just back from there.
Though if you fit a Motronic 3.1, it automatically uses the Lambda sensor feedback as mixture regulation.