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hi

are there people in this discussion still present on the forum?

thk's

Hi all, I'm looking for injection settings for a main fuel map to run my bmw m20b27 engine. Fuel is european commercial gasoline. It is just to start the engine. Injectors are 180cc/min static fuel flow, and main fuel map is defined in engine speed (rpm) and percent of throttle position (0-100% equi...

Some pictures of work in progress

Engine block at start :

Engine rebuilt :

And to finish my car :

why not, so if i understand your mind, each injector is fired two times per cycle : - the first one when the piston is at top dead center before power - a second one when the piston is at top dead center before inlet we agree with that ? and to bounce on a previous topic, at what moment exactly is f...

are you sure ?

because 1 injection event every 120°crk, that means that there is 2 injection events per cylinder per engine cycle (720°crk), it seems strange ..? no ?

Alex, thank's for your fast retry Firing order on this engine is 1-5-3-6-2-4, but it doesn't matter So, in these conditions, the ECU will inject fuel : - both on cylinder 1 and 6, with cylinder 1 in power (exhaust & inlet valves closed) and cylinder 6 in intake (exhaust valve near closed & i...

Some informations about the car : BMW 325i UE year 1986 Convertible Some informations about the engine : 6 cylinders m20b25 engine bloc cylindre 276KA bore of 84mm cranckshaft from ETA with a stroke of 81mm instead of 75mm on origin engine Origin cylinder head fitted with a asymétric camshaft dBilas...

Hi Mike! how are you ? I found your message.

I'll create a topic with a short description of our vehicle like there are very similar, and i'll explain the work we are progressing together

Bye

Hi all I'm goint to start a m20b27 bmw engine. It is a 6 cylinders four stroke engine. The ECU is a S60pro type. The engine is fitted with a cranck sensor closed to a pulley 60 tooth-2, but it has no camshaft sensor. I have a question about injection : in these conditions, is it possible to realize ...