[mtamosh]

Hello, has anyone used a bosch injector, delphi coil and ngk spark plug from fcpeuro in a b58 (2019 540i) engine? I know that bosch and delphi normally have an agreement with bmw. However, the ones that say bmw group are very expensive, so if anyone has used them, please tell me. I will buy accordingly.

[No one]

Hello.

"Good thinking!" (a clip) Not exactly with the car/engine you are considering but people do this kind of a trick: https://f20.1addicts.com/forums/show...1&postcount=10.

[co_440i]

Haven’t done anything to my injectors but I’ve had Dinan ignition coils and NGK iridium 94201s on my 440i for about 15000 miles and they’ve been great. BM3 Stage 1 for about 10k of that and stage 2 for 5k.

[mtamosh]

Originally Posted by No one

Hello.

"Good thinking!" (a clip) Not exactly with the car/engine you are considering but people do this kind of a trick: https://f20.1addicts.com/forums/show...1&postcount=10.

Originally Posted by co_440i

Haven’t done anything to my injectors but I’ve had Dinan ignition coils and NGK iridium 94201s on my 440i for about 15000 miles and they’ve been great. BM3 Stage 1 for about 10k of that and stage 2 for 5k.

Thank you for your help.
I want to do stage 1 or something, what should I do?

[No one]

Originally Posted by mtamosh

I want to do stage 1 or something, what should I do?

Skip that. If you are lacking money to maintain your engine you should preserve it. Tuning is a burden. It will cost.