M52b28 Exhaust flap

Moderator: martauto

Dan_556
E30 Zone Newbie
E30 Zone Newbie
Posts: 63
Joined: Sun Mar 28, 2010 11:00 pm
Location: St Austell cornwall

Post Fri Apr 15, 2011 9:52 pm

Just taken the exhaust off the 2.8 and I noticed it has a butterfly in one of the pipes what's this for and is it need or no?
Top
E30BeemerLad
Married to the E30 Zone
Married to the E30 Zone
Posts: 16806
Joined: Mon Mar 28, 2005 11:00 pm
Location: Norfolk

Post Fri Apr 15, 2011 10:04 pm

not needed, just to make more noise when you give it the beans

ECU will show a fault code, but won't affect performance or running
Top

Return to “M50 / M52 Engines”