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INA Exhaust Manifold - now squeak/leak/stud issue

__B3NNY__

OEM with a 'Twist'
May 5, 2005
3,449
1
Oxford
On the top flange Dave.

The top flange has to ground down compleatly flat, a good 4/5mm IIRC.
 
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RichN

Collecting Rings
Jan 29, 2005
533
0
Oxford
www.Oxford7s.net
Squeal does indeed happen at the top end of boost.. probably at the point at which the wheels would usually begin to lose grip - when it happens i get extra vibration.
 

RichN

Collecting Rings
Jan 29, 2005
533
0
Oxford
www.Oxford7s.net
...also I've noticed it doesn't SEEM to happen when the car is stone cold.. I'm not in the habit of trying for full boost when it's cold but it only seems to squeal when warm, worse when HOT.

What are we saying, turbo issue or mani fitting/leak issue..
 

Random1989

FR MAD
Feb 9, 2010
555
0
cleckheaton
when the engine get warm the mani maybe changing size and creating a leak maybe get it warmish and tighten the bolts be very careful though not too tight what does anyone else think ?
 

Big_daddy

Going going gone.....
Oct 20, 2006
3,930
0
Brummy
If the mani has a blow/leak, should be able to tell as it would leave a sooty stain behind where its escaping from.
 
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