BMW Forums : BimmerForums banner

1 - 3 of 3 Posts

·
Vendor
Joined
·
4,114 Posts
You will see an extra 20-24bhp

Some tuners will turn the knock sensors off which will see 35-40bhp but it not safe



Sent from my iPhone using Tapatalk Pro
 
1 - 3 of 3 Posts
Top