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Engine Performance
2.4L Performance Tech
2.4L Performance Tech
16 valve 172 hp EcoTec with 162 lb-ft of torque
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outlaw air filter
rockNroad
on Mar 23, 2007
Mar 24, 2007
07:35 AM
by
rockNroad
8
1,635
sneek peek
(
1
2
3
...
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GDZHHR
on Oct 17, 2006
Mar 18, 2007
12:51 PM
by
GDZHHR
51
13,586
For those who put on a header/manifold...
(
1
2
3
)
Applenut
on Jan 25, 2007
Mar 18, 2007
09:17 AM
by
hvrod
23
11,438
SoCal's "Outlaw" Air Filter...
ymerej_mortsdnil
on Feb 25, 2007
Feb 26, 2007
02:35 AM
by
karen1953
2
1,490
Is the IMCO really the best??
(
1
2
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Money in the Bank
on Feb 15, 2007
Feb 15, 2007
08:48 PM
by
SindyDix
12
2,781
CGS noise level
Walt
on Jan 27, 2007
Jan 28, 2007
11:05 AM
by
Harpozep
6
1,438
Diablo Sport tuning
(
1
2
3
)
REDFOCZ
on Jan 24, 2007
Jan 26, 2007
09:07 PM
by
Harpozep
26
4,021
vector motorsports dyno tune
(
1
2
)
HHRANGE 2006
on Jan 6, 2007
Jan 20, 2007
04:39 PM
by
HHRANGE 2006
10
4,212
2.4 stage2 triflow cams
G5Mike
on Oct 21, 2006
Jan 13, 2007
07:21 PM
by
G5Mike
7
3,997
1st Post, Raised HHR
Bjam
on Jan 7, 2007
Jan 7, 2007
10:19 AM
by
Z-Man
6
2,208
AEM short ram intake
(
1
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3
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Last Page
)
longhorn
on Dec 30, 2006
Jan 6, 2007
07:47 PM
by
HHR Forever
44
5,871
Noisy CGS
JimZ_HHR
on Dec 11, 2006
Dec 28, 2006
07:41 PM
by
mrjuma
8
1,732
Spark Plug Swap
(
1
2
)
Airborne_Beachbum
on Nov 19, 2006
Dec 25, 2006
08:21 AM
by
FlintHHR
13
10,113
IMCO noise level and other mods
(
1
2
)
krkellogg
on Dec 6, 2006
Dec 18, 2006
08:53 AM
by
O6ChevyHHR
14
2,752
cgs ehaust
edmac87
on Dec 15, 2006
Dec 15, 2006
05:45 PM
by
O6ChevyHHR
3
1,112
Underdrive Pulley Kit
aghodoo
on Dec 8, 2006
Dec 12, 2006
06:11 AM
by
-md- HHR
5
2,975
IMCO install pics?
(
1
2
)
dinobass
on Oct 15, 2006
Dec 2, 2006
06:25 AM
by
TomsHHR
13
2,677
A/F Mixture on 2.4
Snoopy
on Nov 24, 2006
Nov 30, 2006
08:59 PM
by
NJHK
7
2,039
replacement filter for CGS intake????
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1
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3
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Last Page
)
GDZHHR
on Sep 27, 2006
Nov 21, 2006
10:08 AM
by
captain howdy
31
6,507
Quarter Mile Time
(
1
2
3
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Ghost Ridin
on Oct 22, 2006
Nov 18, 2006
05:50 PM
by
Z-Man
27
4,513
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