Hello guys, there on internet are many articles regarding tuning of VP44 pump and most of us we know that vp44 is limited.
Any advices regarding the tuning of this PUMP?
Personally i`m running now on my bmw 320d with 2350 mbar absolute pressure and 68 mg of fuel but i`m not sure that this fuel is really present in engine and if pump supports this.
By only making logs i can see only requested ecu fuel..i can write 500 mg, will show but pump will not put this quantity.
What about SOI for rotary pumps? Its a good idea to give some additional degreees ?