2024 Kawasaki KX450 and KX450X

yz133rider
Posts
5027
Joined
8/1/2013
Location
Avondale, PA, USA
9/6/2024 2:12am
Duke28 wrote:

Anyone have a link to the T handle for the exhaust header? Can’t seem to google it. 

I suggest a ratchet wrench over the t handle it will come in handy 1000 times over before that very specific t handle.

9/6/2024 8:26am
Duke28 wrote:

Anyone have a link to the T handle for the exhaust header? Can’t seem to google it. 

yz133rider wrote:

I suggest a ratchet wrench over the t handle it will come in handy 1000 times over before that very specific t handle.

I don't understand the bitching about the exhaust bolts. Everyone makes it sound like it's some major job getting the exhaust header bolts off. It's super easy, regular t handle on the clutch side and then a few turns on the stator side with a box or open end wrench, and then you can reach in and unthread it the rest of the way with your fingers. No special tools needed.

7
9/6/2024 12:31pm Edited Date/Time 9/6/2024 12:40pm
Duke28 wrote:

Anyone have a link to the T handle for the exhaust header? Can’t seem to google it. 

yz133rider wrote:

I suggest a ratchet wrench over the t handle it will come in handy 1000 times over before that very specific t handle.

Trailturd wrote:
I don't understand the bitching about the exhaust bolts. Everyone makes it sound like it's some major job getting the exhaust header bolts off. It's super...

I don't understand the bitching about the exhaust bolts. Everyone makes it sound like it's some major job getting the exhaust header bolts off. It's super easy, regular t handle on the clutch side and then a few turns on the stator side with a box or open end wrench, and then you can reach in and unthread it the rest of the way with your fingers. No special tools needed.

Yeah, I didn’t think it was a big deal to put my PC pipe on, either. 🤷🏻‍♂️

I used a Husky ratchet wrench.

The Shop

yz133rider
Posts
5027
Joined
8/1/2013
Location
Avondale, PA, USA
9/6/2024 2:03pm
yz133rider wrote:

I suggest a ratchet wrench over the t handle it will come in handy 1000 times over before that very specific t handle.

Trailturd wrote:
I don't understand the bitching about the exhaust bolts. Everyone makes it sound like it's some major job getting the exhaust header bolts off. It's super...

I don't understand the bitching about the exhaust bolts. Everyone makes it sound like it's some major job getting the exhaust header bolts off. It's super easy, regular t handle on the clutch side and then a few turns on the stator side with a box or open end wrench, and then you can reach in and unthread it the rest of the way with your fingers. No special tools needed.

Yeah, I didn’t think it was a big deal to put my PC pipe on, either. 🤷🏻‍♂️

I used a Husky ratchet wrench.

Agreed, I was ready for a real fight and was like, these folks never worked on cars if they think this was difficult. I had more trouble with the stupid kawi side numberplate hooks than the header lol.

4
Golfnut721
Posts
39
Joined
8/31/2024
Location
HELTONVILLE, IN, USA
9/8/2024 3:10pm Edited Date/Time 9/8/2024 4:23pm

I can’t upload an image. Is there a trick. 

Markee
Posts
3669
Joined
4/15/2013
Location
Suffolk, VA, USA
9/9/2024 4:14am Edited Date/Time 9/9/2024 4:14am
Golfnut721 wrote:
I can’t upload an image. Is there a trick. 

I can’t upload an image. Is there a trick. 

In the reply box, click the insert image icon and find the file on your computer / phone / tablet.

MXer391
Posts
432
Joined
2/10/2014
Location
Altoona, PA, USA
9/9/2024 7:42am Edited Date/Time 9/9/2024 7:43am

What spring rates are you lightweight guys running? I'm 160 lbs and it feels stiff to me. I know it will break in some but I feel like I need to go down a rate or two. Set my sag at 104 and I had about 48mm of free sag and the shock is on the loose side. I had to go softer front and rear on compression to get some comfort but track was dry, hard, and choppy. 

EAmato88
Posts
615
Joined
1/23/2019
Location
Egg Harbor City, NJ, USA
9/9/2024 9:21am

19-23 slip on fit the 24-25?

alycium102
Posts
145
Joined
11/14/2017
Location
USA, MN, USA
9/9/2024 9:47am
EAmato88 wrote:

19-23 slip on fit the 24-25?

No sir. 

1
9/18/2024 7:55am

Do any of you lovely people know if there any updated maps with the latest iteration of the app?

Mr. Afterbar
Posts
2425
Joined
5/13/2019
Location
Green Bay, WI, USA
9/18/2024 10:48am

Do any of you lovely people know if there any updated maps with the latest iteration of the app?

I still haven’t found an answer to if the new wider parameters on the ‘25 are specific to the ‘25 ECU or if it is an app change that can be applied to the ‘24 as well. I’m running the Chav map and my bike bogs off idle when it’s cold.

1
9/18/2024 11:56am

Do any of you lovely people know if there any updated maps with the latest iteration of the app?

I still haven’t found an answer to if the new wider parameters on the ‘25 are specific to the ‘25 ECU or if it is an...

I still haven’t found an answer to if the new wider parameters on the ‘25 are specific to the ‘25 ECU or if it is an app change that can be applied to the ‘24 as well. I’m running the Chav map and my bike bogs off idle when it’s cold.

Mine does too. Zero issues after a warm up though.

Mr. Afterbar
Posts
2425
Joined
5/13/2019
Location
Green Bay, WI, USA
9/18/2024 1:35pm

Mine does too. Zero issues after a warm up though.

Good to know it’s not just me. I do find it odd though. Never had that on any of my previous KX 450s. 

dh873
Posts
6
Joined
5/17/2021
Location
Saint George, UT, USA
9/18/2024 7:13pm

Does any one have a picture of a over sized tank on the 24? Either Acerbis or IMS. 

9/19/2024 6:08pm
dh873 wrote:

Does any one have a picture of a over sized tank on the 24? Either Acerbis or IMS. 

I have the acerbis tank. It’s off my 21 and it fit fine. The upper tank shroud bolts are kind of hard to get in if you don’t do them first. Looks like a nut buster but I’ve honestly never had that problem. IMG 1531

2
Duke28
Posts
220
Joined
12/18/2019
Location
Moto town, TX, USA
9/20/2024 3:06am

What do we think a 24 450x w/ around 20-25 hours should go for? 5500-6k?

lowkey
Posts
11
Joined
1/16/2022
Location
Azle, TX, USA
9/20/2024 4:50am
Duke28 wrote:

What do we think a 24 450x w/ around 20-25 hours should go for? 5500-6k?

I wouldn’t take less than 6 , but then again you’ll only get what ppl are willing to pay

1
Duke28
Posts
220
Joined
12/18/2019
Location
Moto town, TX, USA
9/20/2024 5:05am
Duke28 wrote:

What do we think a 24 450x w/ around 20-25 hours should go for? 5500-6k?

lowkey wrote:

I wouldn’t take less than 6 , but then again you’ll only get what ppl are willing to pay

Well if anyone is looking in NC. Just tore my ACL so looking to cash in. 

9/21/2024 9:46am
dh873 wrote:

Does any one have a picture of a over sized tank on the 24? Either Acerbis or IMS. 

Trailturd wrote:
I have the acerbis tank. It’s off my 21 and it fit fine. The upper tank shroud bolts are kind of hard to get in if...

I have the acerbis tank. It’s off my 21 and it fit fine. The upper tank shroud bolts are kind of hard to get in if you don’t do them first. Looks like a nut buster but I’ve honestly never had that problem. IMG 1531

How are you liking the Bills pipe?

9/21/2024 1:35pm
dh873 wrote:

Does any one have a picture of a over sized tank on the 24? Either Acerbis or IMS. 

Trailturd wrote:
I have the acerbis tank. It’s off my 21 and it fit fine. The upper tank shroud bolts are kind of hard to get in if...

I have the acerbis tank. It’s off my 21 and it fit fine. The upper tank shroud bolts are kind of hard to get in if you don’t do them first. Looks like a nut buster but I’ve honestly never had that problem. IMG 1531

Leemur891 wrote:

How are you liking the Bills pipe?

Performance wise it’s a big improvement over stock in the low and mid range. I bought it used so I don’t want to bad mouth bills too much, but the craftsmanship and fit are lacking. Silencer hits the tire and the weld on the resonance chamber mount is cracking already.

NicNak
Posts
1107
Joined
2/18/2019
Location
Palm Desert, CA, USA
9/21/2024 1:54pm
Trailturd wrote:
Performance wise it’s a big improvement over stock in the low and mid range. I bought it used so I don’t want to bad mouth bills...

Performance wise it’s a big improvement over stock in the low and mid range. I bought it used so I don’t want to bad mouth bills too much, but the craftsmanship and fit are lacking. Silencer hits the tire and the weld on the resonance chamber mount is cracking already.

Well my FMF hits the tire too. Very annoying. 

9/21/2024 2:19pm
Trailturd wrote:
Performance wise it’s a big improvement over stock in the low and mid range. I bought it used so I don’t want to bad mouth bills...

Performance wise it’s a big improvement over stock in the low and mid range. I bought it used so I don’t want to bad mouth bills too much, but the craftsmanship and fit are lacking. Silencer hits the tire and the weld on the resonance chamber mount is cracking already.

NicNak wrote:

Well my FMF hits the tire too. Very annoying. 

No issues with my PC.

2
Markee
Posts
3669
Joined
4/15/2013
Location
Suffolk, VA, USA
9/23/2024 5:19am

PSA. 

Next time you change your filter. Check your voltage regulator for "slop". Its nothing you can tighten up with the fastener, you have to "build" up the washer insert that goes in the rubber grommet that isolates vibration to the regulator. 

My fix was to slide heat shrink around the washer, heat and re install. All snug now.

1
Sandusky26
Posts
3518
Joined
7/28/2021
Location
Eastern, NC, USA
9/23/2024 5:45am
Markee wrote:
PSA. Next time you change your filter. Check your voltage regulator for "slop". Its nothing you can tighten up with the fastener, you have to "build" up...

PSA. 

Next time you change your filter. Check your voltage regulator for "slop". Its nothing you can tighten up with the fastener, you have to "build" up the washer insert that goes in the rubber grommet that isolates vibration to the regulator. 

My fix was to slide heat shrink around the washer, heat and re install. All snug now.

First time I took my subframe off and reinstalled, I noticed it and tried 17 different combinations to get rid of the slop. 

RCMXracing
Posts
891
Joined
8/10/2011
Location
N., TX, USA
9/23/2024 6:54am
Markee wrote:
PSA. Next time you change your filter. Check your voltage regulator for "slop". Its nothing you can tighten up with the fastener, you have to "build" up...

PSA. 

Next time you change your filter. Check your voltage regulator for "slop". Its nothing you can tighten up with the fastener, you have to "build" up the washer insert that goes in the rubber grommet that isolates vibration to the regulator. 

My fix was to slide heat shrink around the washer, heat and re install. All snug now.

Sandusky26 wrote:

First time I took my subframe off and reinstalled, I noticed it and tried 17 different combinations to get rid of the slop. 

Wild ass loose, yep, first annoying wtf Kawasaki issue

1
9/23/2024 9:32am
Markee wrote:
PSA. Next time you change your filter. Check your voltage regulator for "slop". Its nothing you can tighten up with the fastener, you have to "build" up...

PSA. 

Next time you change your filter. Check your voltage regulator for "slop". Its nothing you can tighten up with the fastener, you have to "build" up the washer insert that goes in the rubber grommet that isolates vibration to the regulator. 

My fix was to slide heat shrink around the washer, heat and re install. All snug now.

What do you mean by slop?

MXer391
Posts
432
Joined
2/10/2014
Location
Altoona, PA, USA
9/23/2024 9:57am

Do any of you lovely people know if there any updated maps with the latest iteration of the app?

I still haven’t found an answer to if the new wider parameters on the ‘25 are specific to the ‘25 ECU or if it is an...

I still haven’t found an answer to if the new wider parameters on the ‘25 are specific to the ‘25 ECU or if it is an app change that can be applied to the ‘24 as well. I’m running the Chav map and my bike bogs off idle when it’s cold.

According to Swapmoto's latest review, the changes only apply to the 2025 model. I don't see how that's possible considering it appears to be all identical componentry but that's what they said. 

1
smrscott
Posts
393
Joined
12/15/2009
Location
Tustin, CA, USA
9/23/2024 10:41am

Check part numbers, if you look, you will see the ECU is a different part number for 2025. Its probably programmed to accept a wider range from the tuner app.  The stock boxes can be jailbroke on the 2024.  The 2025 stock ECU will probably cost more than a Vortex.  

 

2
MXer391
Posts
432
Joined
2/10/2014
Location
Altoona, PA, USA
9/23/2024 12:12pm
smrscott wrote:
Check part numbers, if you look, you will see the ECU is a different part number for 2025. Its probably programmed to accept a wider range...

Check part numbers, if you look, you will see the ECU is a different part number for 2025. Its probably programmed to accept a wider range from the tuner app.  The stock boxes can be jailbroke on the 2024.  The 2025 stock ECU will probably cost more than a Vortex.  

 

I did not see that. Makes sense though. 

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