Junior Member, warming up (<31 posts)
Join Date: May 2019
Thanked 0 Times in 0 Posts
New to Forum - Looking for Guidance
I've owned my '03 E39 M5 for a year and a half now. It's been a blast to own one of the cars I drooled over as a teenager. However, the car is starting to get a bit older, with over 180k on the clock. So, I want to start refurbishing and upgrading it to keep it going strong. Are there any particularly good threads on engine rebuilds (non-FI) and suspension refresh? Mainly want to get back to stock quality or make incremental improvement on power and handling. Thanks in advance for any advice!