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YFZR-X Performance
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93
Sticky
450R/X Codes and Symptoms
foxracingwade
Aug 11, 2010
2
3
42
112K
Jan 16, 2024
by
nachoromero9924
Sticky
OEM YFZ Intake cam differences..05 06 08
mixxer
Nov 13, 2012
6
7
8
149
65K
Dec 30, 2023
by
BigRizz2
J
Sticky
2014 YFZ450RE & RSE service manual
J-Yamaha
Sep 12, 2013
2
3
56
26K
Feb 9, 2023
by
ctgaines4
Sticky
***YFZ 450R Water Pump Seal Replacement How To***
kilroy
Jun 5, 2016
8
12K
Aug 28, 2021
by
Bmwracer3231989
Sticky
The Straight Dope on High Compression
mixxer
Jul 25, 2012
2
3
45
26K
Oct 12, 2020
by
SilsbySilverado103
Sticky
Vortex - Beginner's Tuning Instructions...
kilroy
Apr 11, 2017
5
10K
Sep 1, 2020
by
yfzgambler
Sticky
Single Layer Head Gasket Mod (SLHG)
jeremy96121
Dec 19, 2012
13
14
15
283
72K
Jun 14, 2020
by
Freeagnt54
Y
Sticky
Adjusting tps
yfz450rjunky
Apr 4, 2016
2
3
4
68
61K
May 14, 2020
by
STAB YFZ
Sticky
Share your MSD Blaster Fi settings here
sam68
Jul 27, 2010
29
30
31
619
282K
Mar 2, 2020
by
bugra tabak
Sticky
YFZ Cam Specifications
mbirt
Jun 13, 2012
2
30
16K
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
18K
Jun 22, 2016
by
badassmachinist
Sticky
YFZR - Injector ?
trxxx250r
Nov 5, 2012
3
4
5
93
41K
Jan 3, 2016
by
YFZXNewbie
Sticky
rickyjos personal porting experiance
Rickyjo09
Jul 29, 2012
2
37
16K
Aug 12, 2013
by
mixxer
Sticky
New topend
bbcmudtruck
Aug 26, 2012
4
5
6
102
26K
Dec 11, 2012
by
trxxx250r
Can a Vortex ECU be fixed
Henry166113
Mar 11, 2024
0
72
Mar 11, 2024
by
Henry166113
S
2013 yfz450 bog issues
Sublime21
Dec 27, 2023
0
71
Dec 27, 2023
by
Sublime21
EFI 450R/X Tuner Benefits with Stock Exhaust???
Singlecutkiller
Sep 21, 2023
2
318
Nov 18, 2023
by
kb motorsports
☆Vortex Settings☆ Share your Vortex settings here.
YfzMadness
Feb 3, 2014
3
4
5
162
104K
Nov 8, 2023
by
dylanosborne2447
A
2018 450r head assembly question
awesomeyfz
Sep 26, 2023
1
489
Sep 29, 2023
by
awesomeyfz
Code Help! 33!
danielssad#343
Apr 5, 2010
5
5K
Sep 23, 2023
by
Breon
D
Gas in oil?
dmx434343
Mar 25, 2012
16
12K
Sep 19, 2023
by
westinmellott17
M
error code 42
mazza2504
Nov 5, 2011
4
5K
Sep 10, 2023
by
ramoncarterjr7792
T
blown valve cover gasket
the dude
Aug 2, 2013
9
7K
Sep 2, 2023
by
huerta.cristian.2008
Flywheel finally bit it
Sheerider11
Feb 23, 2020
10
2K
Aug 10, 2023
by
s.vaillancourt25
Need help with the timing chain guide 04 YFZ 450
Ericeeg198439
Jul 9, 2023
5
586
Jul 20, 2023
by
Chango
Pe3 yfz450r ecu
jeremy96121
May 2, 2013
13
4K
Jun 21, 2023
by
windsorkris89
YFZ450R transmission rebuild
phillybuilt
Apr 24, 2023
4
1K
May 26, 2023
by
phillybuilt
G
Jetting Help !!
gingyryder25
May 23, 2023
0
579
May 23, 2023
by
gingyryder25
W
Yfz450R aftermarket throttle body
wolts
Nov 19, 2017
13
12K
May 23, 2023
by
alex450r22
Yfz450r dyno jet
NEMOX
May 9, 2023
2
558
May 17, 2023
by
kb motorsports
Athena Big bore kit
alex450r22
Apr 24, 2023
3
911
May 14, 2023
by
alex450r22
Had a wake up call from a buddy's machine
phillybuilt
Apr 11, 2023
8
989
May 4, 2023
by
kb motorsports
09-13 ECU Swap (‘23)
BaquanSarkley
Mar 30, 2023
1
568
Mar 31, 2023
by
atvman8351
Speed sensor block off plate
Bluebronx
May 23, 2020
7
8K
Mar 16, 2023
by
Myamahaownr
YFZ 450R FCI fit question?
kilroy
Mar 24, 2015
2
35
6K
Feb 24, 2023
by
mxracer5986
any msd blaster maps
alex450r22
Dec 17, 2022
8
1K
Feb 7, 2023
by
TEAM KEEN
2016 yfz450r se vortex setup, need some info
Gsturbo90
Dec 5, 2022
4
657
Dec 10, 2022
by
ilikebike
Kick Start YFZ 450R
Miranda15
Apr 19, 2011
17
12K
Nov 24, 2022
by
kb motorsports
S
2010 450R check engine light code 46. Voltage not normal
stock12yfz
Feb 19, 2018
4
7K
Oct 28, 2022
by
Billy Umpleby
8
Is the Vortex worth the money?
84YFZR
Aug 29, 2014
25
24K
Oct 21, 2022
by
Kalebsyfz450rse
2020 450r BNR Vortex Map Sheet
Ratchet68
Oct 20, 2021
6
3K
Oct 4, 2022
by
Kewzuh
Hmf optimizer setting/tuning.
Glitchez
May 27, 2022
1
1K
Sep 22, 2022
by
kb motorsports
WOW you NEED to CHECK ur TPS sensor!!
ferrarijody
Aug 3, 2017
26
30K
Sep 12, 2022
by
cimager714
Turns over but won’t start issue
SoFlaSteve
Aug 25, 2022
0
748
Aug 25, 2022
by
SoFlaSteve
J
cuts out and won't rev Help???
jes9999
May 28, 2014
6
2K
Jul 29, 2022
by
glcrail@icloud.com
Backfiring/Popping up on Deceleration
D.Cooper
Jul 24, 2022
3
1K
Jul 26, 2022
by
hew
More power out of 450x
Corey1484
Jan 10, 2022
1
845
May 22, 2022
by
hew
Yfz 450r not run idle
Yfz450r2011
Feb 12, 2022
1
612
May 17, 2022
by
hew
does not start idle
Yfz450r2011
Feb 27, 2022
1
984
May 16, 2022
by
hew
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