BMW Forums : BimmerForums banner

1 - 4 of 4 Posts

·
Registered
Joined
·
206 Posts
Discussion Starter #1
Hey guys just wondering
anyone ever remap or chip a 645ci ,what were the results like ???
 

·
Banned
Joined
·
1,871 Posts
I had mine done last year. Not really financially viable IMO as £300 will only give c15-20 bhp which is 7%. Better throttle response though.
 
1 - 4 of 4 Posts
Top