Sale ends todayGet 30% off any course (excluding packages)
Ends in --- --- ---
Talk about engine building here. New products, tricky questions or showcase your work - If it's engine building related it's welcome here.
Hello, I have an N55 engine. It’s bmw 2013 435i.I want to replace its high-pressure oil pump with a B58tu high-pressure pump, but use the original injector. After replacement, do I need to tune the ECU ?