Engine/EFI/Drivetrain | KFX 450 HQ Forum

How to: race cut harness

16

3K

battery dies after 3 hours

6

91

by neon_x

What are these called?

3

125

2010 KFX450r won’t START

2

161

Bogs at full throttle

7

271

Valve Adjustment

4

202

Lexx settings with LTR intake mod

1

129

by blue99stroker

Coolant Boiling

15

527

hot cams stage 2 install

3

781

Fuel and spark still won't start

2 3

40

997

Blew second starter?!

19

356

by Lupis

HELP Getting Fuel but no spark and no fi light

10

278

Oil level throgh site glass?

4

214

Yoshi pim 2 help pls

5

240

by Cuhwasaki450r

KFX450R Tip Over Switch Eliminator/bypass

8

9K

Idle screw question

2

20

15K

No start, No indicator light

15

361

by neverstopwheelie

bike only runs with choke out after horcams install

8

2K

2

20

9K

make me go faster-please!

12

4K

by Blind Pumkin

engine starter problem

7

245

3

294

Compatibilidad cilindros kfx y kxf

0

164

by Jose Antonio Amaya Garcia

High Compression Piston?

4

241

by Lupis

HMF and FMF combo?

12

5K

No spark and clicking nightmate

9

377

New owner w/ fan questions / possible issues?

2

234

by professor1982

Top end question / advice

9

347

3

238

fuel pump question

5

241

1

258

by blue99stroker

kfx450r bogs when fueled WITH VIDEO.

9

3K

2012 kfx450R starting problems

19

504

4

246

by blue99stroker

Won't Idle and Decompression Spring ???

4

2K