Thoughts that come to mind, Defining the target hp attainable within the limitations of the Motronic components and reverse engineering from there for the most cost effective conversion. You will need 325i injectors. Can anyone share wiring notes or direct me to a previous thread on this board? To maintain good drive ability, ideally we only need adjustment during boost. I do own the factory maintenance manuals for my car. Coolant chamber may need attention. This means that the ability to write new posts and access various member features will go away.
Yeah, this is good info. Fuel enrichment during cold-start is achieved by altering the timing of the main injectors based on engine temperature. He is making 327 reliable hp to wheels at a conservative. It's my understanding that l-jetronic is not as smooth or fuel efficient as motronic and with the price of fuel every little helps!. Early 75 cars had 74 L-Jet systems on it.
Then install an adjustable rising rate wide band fuel pressure regulator on the end of the fuel rail so you can have higher fuel pressure under acceleration and zero manifold vacuum. The Bosch manual is pretty bad but it gives you an idea of what accessories are available. The L-Jet on 280Z cars has dropping resisters to bring the voltage down to what is needed to fire the injectors. I am left with the Air Flow Sensor, wiring harness and ecu as the last questionable parts theoretically. I haven't gotten very far in the book yet! Also I have a 2.
I'm not sure about an 850 but on an S40 the injectors follow the camshaft in when they fire. Every time I talk to someone regarding the l-let, they are quick to point out two things. The idle surges from a very low to a somewhat normal idle speed. You can have a look at mine, done this on two cars now. Definitely really digging fi though over the dells in my Beetle.
You have a Bosch K-Jetronic fuel injection system. How do these systems operate in my car? What should I do from here? Not sure what would happen of we bottom it out at 3500rpm with a turbo. The sales sheet gives you a basic idea of what the unit does but it's not very descriptive. I dont know how possible it is, but the fact it hasn't been done happy to stand corrected on this though speaks for itself, and I doubt it'll yield much extra performance. Jetronic on these cars is very adaptive.
Given that you already own an eta block, I would say its not worth the arse-ache. His ecu is a 0280 001 114 Thank you. Technology-minded owners of historic and recent classics can participate in special training courses on Bosch systems that are more than 20 years old. I believe is also allows playing with the timing via the temp signal. I am thinking Air Flow Sensor but the resistance was within spec.
That's why the injection harness has a terminal that connects to the switched side of the coil. The Bosch Fuel Injection and Engine Management is a must have book for the serious automotive enthusiast or professional. There is a way to control individual injectors by taping one of the aux out channels, but you would have to totally re-write the code. The system is based on the K-Jetronic mechanical system, with the addition of an electro-hydraulic actuator, essentially a fuel injector inline with the fuel return. A common conversion now, and a better engine than the 20 on a number of levels. If 7 then its a 1975 system.
I think this is the same car that Twinny bought from Jerry Jbrinkley and the dyno output? Then install an adjustable rising rate wide band fuel pressure regulator on the end of the fuel rail so you can have higher fuel pressure under acceleration and zero manifold vacuum. I am the juggernaut B! Another question: I heard there is a way to Megasquirt the 5 cylinders or a similar stand alone system. Instead of measuring the air flow like most electronic engine management systems do this system is a pressure sensing type system which uses throttle position, rpm, engine temperature and manifold pressure as input signals. Even 79 should require two bosses because of added thermovalve. What engine management system is your 320i engine running? Fuel injection theory is as important to your car's performance as are the wheels and suspension system. We do because we can.
Mono-Jetronic is different from all other known single-point systems, in that it only relies on a throttle position sensor for judging the engine load. The other thing that really bugs me is that the engine runs perfectly above idle cruising at 80 down 280 is a dream it just purrs…. On the fuel side: For something like running. That looks like a replacement parts label. That said if used Position 6 on the fuel quality switch seems to best option with +6. The throttle position switch on an L-Jet system is not like the D-Jet.
If I was to mate the eta bottom end to the current head set-up I believe I would have to desolder the ecu chip if I could get someone to reprogram the chip for the increased cc and fuelling and apart from loads more torque I would n't get a massive benefit. The L-Jet on 280Z cars has dropping resisters to bring the voltage down to what is needed to fire the injectors. The only alternative is to repair your current one. Anyone know what the proper ecu part number is for a 1975 1. Then install an adjustable rising rate wide band fuel pressure regulator on the end of the fuel rail so you can have higher fuel pressure under acceleration and zero manifold vacuum. This may or may not be a concern if we get enough fuel w pressure or injectors.