View Full Version : 528i Sharked
12-08-2008, 08:50 PM
where can i get my 528i sharked and how much also do you guys know what kinda of gains just looking to up my acceleration what you guys suggest with out s/c by the way how much will a s/c cost
12-10-2008, 04:48 PM
trade it in for a 540
12-10-2008, 07:45 PM
you probably won't notice much. That engine doesn't gain much from just software. Especially on such a large car. I'm afraid the only way to get reasonable power on the big E39 is either displacement or forced induction.
At least he'll get some better response and torque off the line. May also make her more touchy on the throttle though. Is $500 or so worth it to you?
12-20-2008, 07:50 PM
How much of a difference would it make would there be some gain in hp or none that would even make a difference might well get a 540i just can keep up with the its like their power source is unlimited lol =]
12-20-2008, 07:51 PM
can any one of you 540 drivers tell me how the gas millage is on em thanks compared to a 528i
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