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YFZR-X Performance
YFZR-X Powertrain
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Sticky
450R/X Codes and Symptoms
foxracingwade
Aug 11, 2010
2
39
102K
9 d ago
by
akil.assif97
J
Sticky
2014 YFZ450RE & RSE service manual
J-Yamaha
Sep 12, 2013
2
3
56
24K
4 mo ago
by
ctgaines4
Sticky
OEM YFZ Intake cam differences..05 06 08
mixxer
Nov 13, 2012
6
7
8
148
58K
11 mo ago
by
atvman8351
Sticky
***YFZ 450R Water Pump Seal Replacement How To***
kilroy
Jun 5, 2016
8
10K
Aug 28, 2021
by
Bmwracer3231989
Sticky
The Straight Dope on High Compression
mixxer
Jul 25, 2012
2
3
45
24K
Oct 12, 2020
by
SilsbySilverado103
Sticky
Vortex - Beginner's Tuning Instructions...
kilroy
Apr 11, 2017
5
8K
Sep 1, 2020
by
yfzgambler
Sticky
Single Layer Head Gasket Mod (SLHG)
jeremy96121
Dec 19, 2012
13
14
15
283
66K
Jun 14, 2020
by
Freeagnt54
Y
Sticky
Adjusting tps
yfz450rjunky
Apr 4, 2016
2
3
4
68
54K
May 14, 2020
by
STAB YFZ
Sticky
Share your MSD Blaster Fi settings here
sam68
Jul 27, 2010
29
30
31
619
267K
Mar 2, 2020
by
bugra tabak
Sticky
YFZ Cam Specifications
mbirt
Jun 13, 2012
2
30
14K
Oct 29, 2018
by
Orange2014
J
Sticky
Yfz450r tps adjustment setting
jones17
Oct 3, 2016
1
6K
Oct 3, 2016
by
Ferocioussk-88
Sticky
Wiseco WCI009 intake cam testing soon
mixxer
Apr 4, 2013
2
3
59
16K
Jun 22, 2016
by
badassmachinist
Sticky
YFZR - Injector ?
trxxx250r
Nov 5, 2012
3
4
5
93
37K
Jan 3, 2016
by
YFZXNewbie
Sticky
rickyjos personal porting experiance
Rickyjo09
Jul 29, 2012
2
37
15K
Aug 12, 2013
by
mixxer
Sticky
New topend
bbcmudtruck
Aug 26, 2012
4
5
6
102
25K
Dec 11, 2012
by
trxxx250r
YFZ450R transmission rebuild
phillybuilt
1 mo ago
4
312
11 d ago
by
phillybuilt
G
Jetting Help !!
gingyryder25
14 d ago
0
83
14 d ago
by
gingyryder25
W
Yfz450R aftermarket throttle body
wolts
Nov 19, 2017
13
10K
14 d ago
by
alex450r22
Yfz450r dyno jet
NEMOX
28 d ago
2
181
19 d ago
by
kb motorsports
Athena Big bore kit
alex450r22
1 mo ago
3
279
23 d ago
by
alex450r22
Had a wake up call from a buddy's machine
phillybuilt
2 mo ago
8
542
1 mo ago
by
kb motorsports
09-13 ECU Swap (‘23)
BaquanSarkley
2 mo ago
1
240
2 mo ago
by
atvman8351
Speed sensor block off plate
Bluebronx
May 23, 2020
7
6K
3 mo ago
by
Myamahaownr
YFZ 450R FCI fit question?
kilroy
Mar 24, 2015
2
35
5K
3 mo ago
by
mxracer5986
any msd blaster maps
alex450r22
6 mo ago
8
587
4 mo ago
by
TEAM KEEN
D
Gas in oil?
dmx434343
Mar 25, 2012
15
11K
5 mo ago
by
marvinogle1870
2016 yfz450r se vortex setup, need some info
Gsturbo90
6 mo ago
4
448
6 mo ago
by
ilikebike
Kick Start YFZ 450R
Miranda15
Apr 19, 2011
17
10K
6 mo ago
by
kb motorsports
S
2010 450R check engine light code 46. Voltage not normal
stock12yfz
Feb 19, 2018
4
6K
7 mo ago
by
Billy Umpleby
8
Is the Vortex worth the money?
84YFZR
Aug 29, 2014
2
25
22K
8 mo ago
by
Kalebsyfz450rse
2020 450r BNR Vortex Map Sheet
Ratchet68
Oct 20, 2021
6
2K
8 mo ago
by
Kewzuh
Hmf optimizer setting/tuning.
Glitchez
May 27, 2022
1
713
9 mo ago
by
kb motorsports
WOW you NEED to CHECK ur TPS sensor!!
ferrarijody
Aug 3, 2017
2
26
25K
9 mo ago
by
cimager714
Turns over but won’t start issue
SoFlaSteve
9 mo ago
0
400
9 mo ago
by
SoFlaSteve
J
cuts out and won't rev Help???
jes9999
May 28, 2014
6
2K
10 mo ago
by
[email protected]
Backfiring/Popping up on Deceleration
D.Cooper
11 mo ago
3
734
10 mo ago
by
hew
More power out of 450x
Corey1484
Jan 10, 2022
1
679
May 22, 2022
by
hew
Yfz 450r not run idle
Yfz450r2011
Feb 12, 2022
1
455
May 17, 2022
by
hew
does not start idle
Yfz450r2011
Feb 27, 2022
1
542
May 16, 2022
by
hew
Hard cold start vortex, fci, r5
SoFlaSteve
May 3, 2022
3
798
May 6, 2022
by
ilikebike
G
Single layer gasket with CP 13:5 Piston???
[email protected]
Apr 21, 2022
0
394
Apr 21, 2022
by
[email protected]
Oil tank cover
constable
Sep 2, 2013
2
730
Apr 17, 2022
by
hooddman
☆Vortex Settings☆ Share your Vortex settings here.
YfzMadness
Feb 3, 2014
6
7
8
159
92K
Apr 15, 2022
by
HVACLVR
Friction plate reliability
Sponch
Mar 31, 2022
0
400
Mar 31, 2022
by
Sponch
Yfz 450r do not run idle
Yfz450r2011
Feb 24, 2022
0
357
Feb 24, 2022
by
Yfz450r2011
Power Commander V Maps
deeter25
Jun 25, 2011
2
3
47
24K
Dec 15, 2021
by
Fatboy954
***Kilroy's YFZ 450R Trail Bike Build***
kilroy
Jun 13, 2017
16
17
18
355
66K
Dec 12, 2021
by
atvman8351
0
Need help! Code 12 crankshaft position sensor
09YFZR916
May 2, 2015
13
17K
Dec 8, 2021
by
Chris450r
Y
Transmission Issues
yamracer_53
Jul 12, 2009
9
2K
Nov 24, 2021
by
Peasss42
High Idle Problem
phillybuilt
Sep 27, 2021
5
2K
Oct 5, 2021
by
atvman8351
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