Thread
:
Is anyone working on piggyback tunes for the 550i N63 engine?
View Single Post
10-30-2010, 08:38 PM
#
23
Mrbig
Major
106
Rep
1,439
Posts
Drives: 15 M3
Join Date: May 2007
Location: N.Y.C
iTrader: (
1
)
BMW 550i performance enhancer?
What options for added power are there for this thing in the NY/NJ
Appreciate
0
Quote
Mrbig
View Public Profile
Find More Posts by Mrbig