How to get an e 39 to out perform a e60
Hello newbi here. I just sold my jeep srt 8 and am looking to get into a m5. I was wondering if you could help me in my search. I am looking to stay under $40 g's and have better performance than the jeep. I like the e39 body as much as the e 60, but perfer the performance of the e 60. What do I need to do to out perform the newer e 60. Thanks Rob.