OK... short summary:
Engine: 3.0 V6 12v from Alfa 75/Milano
Fuel ecu: Bosch Jetronic 0 280 001 134
Ignition box: Bosch 0 227 921 036
Rev limit: app. @ 5700
Gearbox from a 75/Milano 1.8 Turbo
Goal: More Horsepower
Problem #1:
Need more revs due to fastroad Columbo & Bariani Cams = engine lacks torque below 4000 revs
Now: 234 NM
![Confused :?](./images/smilies/icon_confused.gif)
Max torque with orignal cams: 250-260 NM
Solution #1:
Another stock Bosch Igniton and ECU with higher rev limiter, or no limit at all. Which one?
Solution #2:
Megasquirt - but that's kindda expensive so I'll give other stock solutions a shot first...
Problem #2:
Have AFM from BMW 535i for more air. Engine runs on it, but clearly needs more fuel to rev properly
Solution: "Squeeze" spring on orignal fuel pressure regulator
or
adjustable fuel pressure regulator.
I would like a regulator that fits where the original one is located to avoid to extend hoses in engine bay
Where do I find such a thing?