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Old 10-12-2013, 11:28 AM   #447
captain E34
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Join Date: Feb 2012
Location: Ottawa
Posts: 835
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
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1987 BMW 535i (Sold)
1988 BMW 535i (Turbo Build)
1990 BMW 520i (Turbo Build)
1991 BMW 520i (Beater)
1991 BMW 535i (Burnout Beast)
1994 BMW 540i (Scrap)
2009 BMW 335i (Daily Driver)
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