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Chevy HHR Network
Specific Technical Discussion
Fuel Economy - Hypermiling
Fuel Economy - Hypermiling
Dedicated to discussions on fuel economy improvements and related modifications.
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Threads in Forum:
Fuel Economy - Hypermiling
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Try this Mileage test.
hhr06NJ
on 08-11-2014
08-27-2014
02:07 PM
by
Old Lar
6
3,751
E85 for better performance with A/C running?
bugo
on 07-21-2016
07-27-2016
06:16 PM
by
donbrew
5
2,375
Trans problem
Correy Dean Williams
on 02-28-2016
02-29-2016
01:30 PM
by
Oldblue
5
2,230
At what speed does the HHR start to get poor mileage?
(
1
2
3
)
bugo
on 01-20-2016
02-10-2017
11:47 AM
by
aradmahogany
20
14,858
E85 performance
bugo
on 01-20-2016
02-18-2016
05:42 PM
by
Cat Man HHR
5
4,763
Anyone running E85 ?
(
1
2
)
Lethal Tendencies
on 05-25-2015
09-18-2015
11:31 AM
by
JAN67
12
18,759
Moved
is there any measurable increase in torque/hp with a cold air intake?
mensch1970
on 02-09-2015
-
-
-
Fuel pressure regulator replacement
Fievel4
on 01-04-2015
01-05-2015
03:42 PM
by
donbrew
5
23,297
Seeking links/recommendations for max airflow
(
1
2
)
stidge77
on 01-01-2015
01-05-2015
11:43 AM
by
07azhhr
12
3,338
Hot air intake?
(
1
2
)
tamatt27
on 11-29-2014
12-02-2014
07:44 PM
by
07azhhr
13
7,319
Scangaugeii Mount Location?
(
1
2
)
GRUMPEE
on 09-01-2008
01-11-2014
04:14 PM
by
HHRNole
16
4,689
Help with horrible mpg 15-16mpg only
Gsus
on 01-27-2014
01-30-2014
07:56 AM
by
donbrew
5
3,150
How much?
(
1
2
)
LawDog88
on 10-19-2013
08-04-2014
06:52 AM
by
LawDog88
10
4,254
O2 sensor extension
bassbase
on 10-16-2013
10-26-2013
09:59 AM
by
Blue_SS
1
2,469
Just filled up.... need someone to compare
Heavywrecker
on 10-02-2013
10-05-2013
03:15 PM
by
Old Lar
9
2,151
Better Air Intake Setup?
(
1
2
3
)
Blue Beast (aka Boydie)
on 07-30-2013
01-30-2014
06:16 PM
by
HHRNole
24
16,205
200 miles to a tank gas ???
jason g
on 07-16-2013
07-17-2013
09:16 PM
by
jason g
5
3,001
18x8 wheel mpg performance
kartrac3r
on 05-22-2013
07-24-2013
07:47 PM
by
bigjacksauto
9
3,070
GForces chips
(
1
2
)
SteveMaine
on 01-16-2012
10-13-2013
10:26 AM
by
Radco
10
2,869
Fuel Injector Cleaning
(
1
2
3
)
urbexHHR
on 11-02-2009
08-06-2016
05:41 AM
by
hurst2001
26
57,270
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