Intake?
08-05-2003, 08:27 AM
#1
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Intake?
I am looking to port my 99 A6 2.8Q and have been told that if i port, i will need to upgrade the intake. I thought that Audi's sucked plenty of air already. Any advice appreciated.
Current Mods:
GIAC Engine and Tp chips
K&N
Current Mods:
GIAC Engine and Tp chips
K&N
08-05-2003, 04:59 PM
#2
Normally...........
when the cylinder heads are ported, so are the other item which connect to those heads, to gain the full effect of the porting job! ;O)
Its a very good idea to port the intake manifold, to atleast "match" the larger ports of the heads.
Also every component upstream, & downstream can & should be modified, to handle the larger amounts of air, the heads could handle after their porting. ;O)
If all you do is port the heads, and nothing else, your gains will be small.
Its a very good idea to port the intake manifold, to atleast "match" the larger ports of the heads.
Also every component upstream, & downstream can & should be modified, to handle the larger amounts of air, the heads could handle after their porting. ;O)
If all you do is port the heads, and nothing else, your gains will be small.
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