Engine/EFI/Drivetrain | KFX 450 HQ Forum

Procom ecu help

5

732

by chrisjimmerson25

New top-end now hard to cold start.

6

859

by chrisjimmerson25

Throttle cutting out during revving

2

22

1K

by chrisjimmerson25

fuel pump relay

2

32

14K

by chrisjimmerson25

Starter solenoid clicking, bike not turning over

13

23K

Cold Start Question?

2

175

08 Injector won't spray

6

368

LOUD squiling noise on 2009 kx450f

3

178

Fuel pump doesn’t work

7

360

by BT115

Trail Ridden 510 BB

3

186

by blue99stroker

Slip on muffler on an after market pipe

2

312

by blue99stroker

A Fuse for the Fuel Pump??

10

6K

Wot problems

4

391

by Makai

Failing coil symptoms?

2

22

1K

Air temp sensor? Water temp sensor? Ignition coil?

2

495

Ninja Fuel Pump?

2

497

Ecu/ fuel pump issues

9

780

Which way should the starter spin?

4

4K

by bikeplug301_8231

Starter Clutch: How to/ and what to replace?

13

16K

by Melman

Quad just shuts off

11

772

by Bcoult

Sprocket Sizes I should run?

12

7K

which COIL is the best?

2 3

43

13K

by BT115

Jetting question 39mm keihin fcr swapped kfx450r

0

417

by BT115

2008 kfx 450r need help installing water pump bearings and seals

0

359

by [email protected]

Who went w/the ProCom Adjustable ECU?

4 5 6

119

28K

by blzcarmouche

Setup a Lexx fuel controller

4 5 6

100

14K

Hot fault

1

460

KFX450R wont start

7

919

Oil pump feed and scavenge pump covers

2

757

by BT115

FCR carb conversion

2 3

41

20K

Not getting power to fuel pump

1

592

Shuts Off When Idle Knob is Pushed In

2

28

2K

Valve clearence

1

762

NEWB! 2014 Service Manual Needed/Fan not coming on

4

705

Need Help hard start

4

688