Hello,
The engine is a bmw m3 3.2 liter. The engine runs very well with 200cmc injectors with a pw of 2.2ms at idle
I have problems at idle, the pw needs to be ~1ms but the engine afr is very jumpy, it reads from 9 to 35..., id i drive it after ~2000rpm it works ok.
Today i tried siemens deka 60lb/s and they have sa same problem.
The 60lb/s injectors i tried work well on two engines i built, s50b30 and m50b25, they have less capacity and they are runing with stock ecu remaped.
If you have any advice...
Thanks