The N54 is a badass engine. I love mine in my 335.
Too bad its kinda unreliable. I mean, tuning a fairly new car is OK. But at the mileage I'm at(50K) you have to worry about the high pressure fuel pump, intake valve cleanliness, coil packs, spark plugs, etc. That's ridiculous.
It will gain dumb power with a chip or flash though.
I'm an American car guy but I don't see myself getting rid of this car for awhile.
Too bad its kinda unreliable. I mean, tuning a fairly new car is OK. But at the mileage I'm at(50K) you have to worry about the high pressure fuel pump, intake valve cleanliness, coil packs, spark plugs, etc. That's ridiculous.
It will gain dumb power with a chip or flash though.
I'm an American car guy but I don't see myself getting rid of this car for awhile.