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KFX450 Performance
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121
T
no fuel pump
tunil
Aug 26, 2015
15
14K
1d ago
by
Dust Devil
is this knock sound normal?
mad
Jun 22, 2013
2
33
21K
Mar 9, 2024
by
Dust Devil
M
Procom Issue....
mreed8389
Mar 7, 2014
11
2K
Mar 7, 2024
by
BIGSOFA82
K
A Fuse for the Fuel Pump??
KillRbee18
Jul 7, 2013
11
8K
Mar 5, 2024
by
Eric hanna
A
2008 kfx450 wont start
Andrew__75
Jun 9, 2015
17
3K
Feb 29, 2024
by
ZacK M.
R
fuel pump relay
RooR
Mar 4, 2014
2
34
17K
Feb 25, 2024
by
BIGSOFA82
D
2008 kfx 450r bogging at high rpm
Dawson4568
Feb 20, 2024
4
245
Feb 24, 2024
by
Dawson4568
Custom Procom ecu map
BIGSOFA82
Jan 18, 2024
5
244
Feb 20, 2024
by
blue99stroker
K
The left side of my motor/trans is whining.
kfx kevin
Dec 1, 2009
14
6K
Feb 19, 2024
by
Fitzykx450f
oil out of the weep hole
nicelyb
Sep 21, 2014
7
5K
Feb 17, 2024
by
Rocco c
Front sproket lock washer
BIGSOFA82
Feb 16, 2024
0
66
Feb 16, 2024
by
BIGSOFA82
Overheating Issue
chiefable
Nov 21, 2023
5
392
Feb 16, 2024
by
BigDeek
D
crank pause
dylqnguy2
Feb 14, 2024
2
105
Feb 14, 2024
by
dylqnguy2
S
bike wont stay running!!!
samsel450r
Mar 5, 2012
2
64
30K
Dec 29, 2023
by
Dust Devil
52+ hp
utkfx450
Feb 16, 2013
2
50
9K
Dec 11, 2023
by
mattb72733
Green Monster Carb Swap experiences?
IslandKFX
Oct 22, 2015
20
9K
Nov 28, 2023
by
BigDeek
Starter Sometimes Clicks Without Turning Over
chiefable
Nov 11, 2023
2
445
Nov 14, 2023
by
chiefable
C
kfx450r that won't start
cade123
Jul 20, 2015
16
4K
Nov 11, 2023
by
catfishtyler
N
Looking for help
New kfx450r owner
Sep 25, 2023
24
1K
Nov 2, 2023
by
blue99stroker
S
Is it really a bad starter clutch?
Strongislandkfx
Oct 8, 2023
4
418
Oct 9, 2023
by
Strongislandkfx
Kfx90 big bore kit jetting
Stevo
Oct 2, 2023
1
156
Oct 9, 2023
by
Dust Devil
S
Valve clearance
Strongislandkfx
Sep 22, 2023
1
306
Sep 23, 2023
by
Strongislandkfx
Quad in Limp Mode?
DirtStar184
Sep 12, 2023
4
474
Sep 18, 2023
by
DirtStar184
Starter solenoid clicking, bike not turning over
billdogg
Apr 8, 2012
15
25K
Sep 17, 2023
by
Dust Devil
J
Injector Problems- HELP
jeepv8pwr
Feb 10, 2012
2
47
20K
Sep 5, 2023
by
Girlittilde
C
Weep hole on right side of cylinder head
Cthomas1117
Aug 12, 2023
1
172
Aug 13, 2023
by
blue99stroker
Erratic RPMS at full throttle after bike is warmed up…
Parkss1181
Aug 7, 2023
1
320
Aug 10, 2023
by
Dust Devil
R
New guy 09 KFX 450 full hmf no tuner
rippinryno
Jul 10, 2023
5
356
Aug 8, 2023
by
blue99stroker
G
Stalls easily
Gleatonap1990
Jun 25, 2023
3
401
Jul 28, 2023
by
Gleatonap1990
T
Fuel pump has no power
TheWeirdPotato0
Jul 26, 2023
1
520
Jul 27, 2023
by
blue99stroker
Sometimes it starts
fullysurrendered7
Jun 18, 2023
7
340
Jun 21, 2023
by
fullysurrendered7
N
oil level
NeelsProject
Oct 6, 2013
8
2K
Jun 17, 2023
by
Hudson 6181
fmf programer setting?
Simplejack
Nov 13, 2012
12
17K
Jun 12, 2023
by
btownsballer
S
Procom ecu help
Speedykfx
Jun 30, 2022
5
1K
May 14, 2023
by
chrisjimmerson25
New top-end now hard to cold start.
Capichef
Jul 29, 2022
6
1K
May 13, 2023
by
chrisjimmerson25
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