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What will my bike make on the Dyno?
283
66.8K
2 mo ago
283
66.8K
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The Dyno Room
Dyno Runs of Tuning and Testing Only
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2.6M
22 d ago
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22 d ago
Engine Tech FAQ
"Home of the formerly pinned Threads."
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Sticky
Jetting Questions
450RRR
Jun 18, 2010
15
16
17
320
159K
6 mo ago
by
BBreen
Sticky
Ignition troubleshooting 101
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Dec 11, 2013
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TRX Porting . Theory . Tools. How to DIY
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Feb 24, 2014
5
6
7
123
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S
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Crank Bearing Failures
sredish
Aug 9, 2006
11
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the MOTHER FCR info / tuning guide
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Apr 1, 2014
4
5
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113
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06 Er to Kicker conversion on a budget
thunder71173
Oct 2, 2008
5
6
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Oct 7, 2015
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Sticky
The ORGs OFFICIAL Hot Rods +3 stroker thread
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Jan 29, 2008
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174
51K
Jul 13, 2015
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HIGH compression Desrtroys Cranks \ melts pistons\
mixxer
Mar 5, 2007
2
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Sticky
Piston Weights
ghott
Mar 25, 2009
2
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4
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S
Sticky
TRX450R Cam Guide
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Dec 10, 2007
Locked
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Jul 3, 2013
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Fuel: Deto / Preignition / Octane / Etc...
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Mar 8, 2009
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Jun 13, 2012
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Sticky
TRX450R Online Reference Materials/ServiceManuals
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Oct 15, 2006
Locked
2
87K
Dec 10, 2007
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sredish
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Uncorking your 450R on a budget...
sredish
Mar 3, 2007
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1
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L
Trx-450 jetting
Liam foster
1 d ago
2
67
5 h ago
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Liam foster
Troubleshooting 05 trx450
Boosted_hatch
13 d ago
5
192
2 d ago
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Moe
G
450r cutting out all of a sudden
giese450r
Aug 25, 2012
5
845
2 d ago
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CJM
L
Trx-450 shifting... grinding noise
Liam foster
4 d ago
0
93
4 d ago
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Liam foster
R
Help.. 2012 trx 450er starting troubles
Ryntom631
8 d ago
6
212
5 d ago
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J
Jetting help
Jdmsukka
6 d ago
2
148
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Bottom End Whining?
DENBROCO_05
8 d ago
8
222
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[email protected]
B
TRX450ER Hot start issue
Brahmus
6 d ago
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118
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2008 CRF 450R cam in my 2008 TRX 450ER..... OH YEAH!!!!!!
Kirklandrock
12 d ago
4
253
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Shift drum bearing number
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Jul 30, 2009
2
21
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13 d ago
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Will121232
B
2006 ER fan not working
Brahmus
18 d ago
6
297
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Brahmus
W
2008 auto decompressor for those interested
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Oct 28, 2008
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14 d ago
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05 TRX450R dyno jet headache.
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29 d ago
9
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‘04 cutting out mid-high throttle - new build
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2 mo ago
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648
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HELP!! Auto Decompression
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Oct 24, 2011
12
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Best year trx 450
400exstock
2 mo ago
2
29
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20 d ago
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hawk-trx
Want a 450, will i miss my 400?
400exstock
22 d ago
12
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400exstock
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Motor swap
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22 d ago
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06 Trx-450er
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23 d ago
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203
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2007 trx450er hrc kit help?
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25 d ago
3
189
24 d ago
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B
Another Cam identification question
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2 mo ago
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Feb 12, 2014
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1
501 hp numbers?
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Nov 24, 2009
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GreatnessAwaits1988
1 mo ago
1
271
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GreatnessAwaits1988
R
Bottom End Help
Rylee1104
2 mo ago
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417
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05 Trx450r Freshly rebuilt (Problems Can Anyone Help Me Please!)
Ty.G.Smith92
1 mo ago
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332
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D
Carb Jetting CT Racing top end
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1 mo ago
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212
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DylanjR56
N
Top end bog issue
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2 mo ago
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D
crank!
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Dec 6, 2010
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2 mo ago
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Trx 450er exhaust and intake clearance
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Dec 8, 2014
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Damaged oil pump housing
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2 mo ago
Poll
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2008 450ER starter clutch vs reduction gear
hawk1122
2 mo ago
3
372
2 mo ago
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Ryan94Wright
S
ESR Intake Filter Replacement
stupidhurts450
2 mo ago
1
194
2 mo ago
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Thrown Stones
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ATV pistons, intake, exhaust, carb, cams, jetting kits, head work, etc...
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