How do you make a 540i engine cover look like an M5?? Can you fit the M5 cover to the 540i?
From what I gather, they aren't talking about thyrottles but the plenum. He even said his friend is a wannabe. Is he really trying to increase his engine performance for trying to make his M62 look like an S62? He is a poser.how would retrofitting M5 throttles be a poser? i reckon there's most likely some benefit to be found there, if they were adept enough to work out the issues.