View Single Post
Old 10-12-2013, 11:28 AM   #447
captain E34
Sliding Sideways
captain E34's Avatar
Join Date: Feb 2012
Location: Ottawa
Posts: 873
ive been doing some research about cam adjustment and i found that the nv m50's can be retarded or advanced by +4 or -4 deg via the cam gears, people have said retarding the exhaust cam and advancing the intake cam will help with low end torque and quicker turbo spool expecially for larger turbos, i wouldnt do the full four deg but maybe -2 for the exhaust and +2 for the intake to see if spool come sooner. the cams and pistons dont come in contact with only 4 deg. of adjustment ill give this a try tonight if its not to cold


1988 535i M30 (Turbo Build)
1990 520i Soon To Be S52 (Turbo Build)
1991 520i M50 (Beater)
1989 535i M30 (Beater)
1994 525it M50 (Beater
2009 335i (Daily)
1997 M3 (Donor Car)
The Rest Is History...
We shall seek who discover mo powa via the wheels (Shakespeare)
QUOTE FROM THE WISE... "Gap is something all the girls want and all the guys want gone"
captain E34 is online now   Reply With Quote