2022 Tx300i moto conversion

rodspindel
Edited Date/Time 3/18/2022 7:44am
Stage 1 19 inch rear and moto valve suspension
Stage 2 fc250/450 gas tank and next
Stage 3 will be head and ecu mods
Just 1 practice day thus far after stage 1 but it's already damn good!






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Pirate421
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Pirate421 8/11/2021 7:48pm
8/11/2021 7:48pm
Very interested in your plans as I have a 250xc tpi that I ride quite a bit of moto on. Unfortunately I won’t be swapping the tank since I need it for XC but everything else I’m excited about especially your head/Ecu mods.
1
rodspindel 8/12/2021 4:35pm
8/12/2021 4:35pm
Today's addition. I like shiny things! Sending the ecu to tsp next week for their tpi kit with high comp head.
2
Ethan454
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Ethan454 8/16/2021 10:33am
8/16/2021 10:33am
rodspindel wrote:
Stage 1 19 inch rear and moto valve suspension Stage 2 fc250/450 gas tank and next [img]https://p.vitalmx.com/photos/forums/2021/08/11/505276/s1200_20210728_180042.jpg[/img] Stage 3 will be head and ecu mods Just...
Stage 1 19 inch rear and moto valve suspension
Stage 2 fc250/450 gas tank and next
Stage 3 will be head and ecu mods
Just 1 practice day thus far after stage 1 but it's already damn good!






Did the tx fuel pump assembly fit in the moto tank?
rodspindel 8/17/2021 6:16am
8/17/2021 6:16am
rodspindel wrote:
Stage 1 19 inch rear and moto valve suspension Stage 2 fc250/450 gas tank and next [img]https://p.vitalmx.com/photos/forums/2021/08/11/505276/s1200_20210728_180042.jpg[/img] Stage 3 will be head and ecu mods Just...
Stage 1 19 inch rear and moto valve suspension
Stage 2 fc250/450 gas tank and next
Stage 3 will be head and ecu mods
Just 1 practice day thus far after stage 1 but it's already damn good!






Ethan454 wrote:
Did the tx fuel pump assembly fit in the moto tank?
Yep bolted right up only issue was the tx tank was lower and closer to the quick connect fitting so new tank needed alternative routing of fuel lines to the fitting nothing major just took a little thought
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crockett
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crockett 8/18/2021 10:50pm
8/18/2021 10:50pm
Pirate421 wrote:
Very interested in your plans as I have a 250xc tpi that I ride quite a bit of moto on. Unfortunately I won’t be swapping the...
Very interested in your plans as I have a 250xc tpi that I ride quite a bit of moto on. Unfortunately I won’t be swapping the tank since I need it for XC but everything else I’m excited about especially your head/Ecu mods.
Is the 250 xc a better bike for moto than the 300?
I want to get off my fc350 and onto a tx riding more trails than moto these days,
Pirate421
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Pirate421 8/19/2021 5:29pm
8/19/2021 5:29pm
crockett wrote:
Is the 250 xc a better bike for moto than the 300? I want to get off my fc350 and onto a tx riding more trails...
Is the 250 xc a better bike for moto than the 300?
I want to get off my fc350 and onto a tx riding more trails than moto these days,
I haven’t ridden a 300 but my 250xc tpi is awesome for everything I’ve done with it from moto to XC to go’s and it’s been awesome. So smooth and just runs so good
rodspindel 8/20/2021 12:49pm
8/20/2021 12:49pm Edited Date/Time 8/20/2021 4:30pm
Just a quick heads up for anyone actually interested. I got out for some testing on earlier this week and started messing with power valve adjustment. After some playing ended up about a turn and a half out from stock approximately. This also helped alot with the mid range burble I was experiencing. The pro circuit pipe and silencer are still on backorder and I think im gonna wait til after I try them to decide on ecu and head mods. It's really much better after the pv adjustment. Latest on the pipe says next week but it's been saying soon and keeps getting pushed back 🤞🤞🤞when I get it or do anything else I'll post asap. Thanks for checking in and showing interest in my little project 🤟
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joe846
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joe846 8/20/2021 7:41pm
8/20/2021 7:41pm
rodspindel wrote:
Just a quick heads up for anyone actually interested. I got out for some testing on earlier this week and started messing with power valve adjustment...
Just a quick heads up for anyone actually interested. I got out for some testing on earlier this week and started messing with power valve adjustment. After some playing ended up about a turn and a half out from stock approximately. This also helped alot with the mid range burble I was experiencing. The pro circuit pipe and silencer are still on backorder and I think im gonna wait til after I try them to decide on ecu and head mods. It's really much better after the pv adjustment. Latest on the pipe says next week but it's been saying soon and keeps getting pushed back 🤞🤞🤞when I get it or do anything else I'll post asap. Thanks for checking in and showing interest in my little project 🤟
On my 21 300 XC TPI dialing the power valve out, or running the red spring made it so lean it wasn’t very rideable.

I ended up having to go to a head and ECU update from TSP, and recently tried the Dicks OEM head cut for raised ports/cylinder.

Both configurations ran a ton better (for me) than stock with the power valve adjusted.

Your mileage may vary.
rodspindel 9/2/2021 4:49pm
9/2/2021 4:49pm
The pro circuit pipe is on backorder so for now gonna try the fmf system. Also my factory edition wheelset showed up
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Pirate421
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Pirate421 9/2/2021 6:25pm
9/2/2021 6:25pm
That thing looks incredible nice job. I just got my coober Ecu yesterday, going to run it with the stock head for awhile and see how it is. Looks like we are getting a bunch of rain this weekend but as soon as I get it out I’ll let you know how it is.
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Bruce372
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Bruce372 9/2/2021 7:20pm
9/2/2021 7:20pm
So basically the only hard parts are the 19 inch wheel and the fuel tank?

Everything else just engine and chassis settings?
rodspindel 9/3/2021 4:11am
9/3/2021 4:11am
Bruce372 wrote:
So basically the only hard parts are the 19 inch wheel and the fuel tank?

Everything else just engine and chassis settings?
Also considering the tsp head. gonna see how it works tomorrow. It's gonna be its first race just a local mama series at pagoda mx. Practice is one thing actually racing will tell me exactly what needs attention
2
swordfish
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swordfish 9/3/2021 10:12am
9/3/2021 10:12am
rodspindel wrote:
Just a quick heads up for anyone actually interested. I got out for some testing on earlier this week and started messing with power valve adjustment...
Just a quick heads up for anyone actually interested. I got out for some testing on earlier this week and started messing with power valve adjustment. After some playing ended up about a turn and a half out from stock approximately. This also helped alot with the mid range burble I was experiencing. The pro circuit pipe and silencer are still on backorder and I think im gonna wait til after I try them to decide on ecu and head mods. It's really much better after the pv adjustment. Latest on the pipe says next week but it's been saying soon and keeps getting pushed back 🤞🤞🤞when I get it or do anything else I'll post asap. Thanks for checking in and showing interest in my little project 🤟
The best position is one turn in from flush according to JD Jetting.
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swordfish
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swordfish 9/3/2021 10:16am
9/3/2021 10:16am
Bruce372 wrote:
So basically the only hard parts are the 19 inch wheel and the fuel tank?

Everything else just engine and chassis settings?
rodspindel wrote:
Also considering the tsp head. gonna see how it works tomorrow. It's gonna be its first race just a local mama series at pagoda mx. Practice...
Also considering the tsp head. gonna see how it works tomorrow. It's gonna be its first race just a local mama series at pagoda mx. Practice is one thing actually racing will tell me exactly what needs attention
I have a TSP medium head on my 21 TX. You should get the 103 OEM map, lots more oil. Pipe, silencer and head is gonna require more fuel.
Pirate421
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Pirate421 9/12/2021 4:36pm
9/12/2021 4:36pm
I ran my coober Ecu for the first time today. Ran really really well. First start it idled strong and was a lot more crisp, not a whole lot more smoke that I could see but it was 80° out.

Out on the track, the bottom and mid power felt noticeably stronger and I was running a gear high throughout the track. Again the bike just overall ran cleaner, stronger and just felt better. I could also tell that in the three short 20 minute sessions on the track I did use more oil than I’ve used in the past. I’m going to chalk that up as a good thing. Overall I was very surprised how clean it ran even after coober claim that the Ecu uses more fuel and oil. I guess my bike was lean stock.

Either way, as of today it was a worthwhile investment. Especially since I can’t tell the difference whenever I get an exhaust but this was very noticeable.
3
caviar&cigarettes338 12/27/2021 10:07am
12/27/2021 10:07am
rodspindel wrote:
Today's addition. I like shiny things! Sending the ecu to tsp next week for their tpi kit with high comp head. [img]https://p.vitalmx.com/photos/forums/2021/08/12/505401/s1200_20210812_182507.jpg[/img]
Today's addition. I like shiny things! Sending the ecu to tsp next week for their tpi kit with high comp head.
Where did you get the yellow fuel line like that?
rodspindel 12/27/2021 2:11pm
12/27/2021 2:11pm
rodspindel wrote:
Today's addition. I like shiny things! Sending the ecu to tsp next week for their tpi kit with high comp head. [img]https://p.vitalmx.com/photos/forums/2021/08/12/505401/s1200_20210812_182507.jpg[/img]
Today's addition. I like shiny things! Sending the ecu to tsp next week for their tpi kit with high comp head.
caviar&cigarettes338 wrote:
Where did you get the yellow fuel line like that?
Picked it up at toy tech cycles
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Pirate421
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Pirate421 12/27/2021 2:44pm
12/27/2021 2:44pm
Any more updates on the bike? Ridden it a bunch? Overall thoughts? I rode mine yesterday on a new mx track locally here and it was honestly the most fun/best I’ve felt on a bike maybe ever I’m really liking my XC-i

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rodspindel 12/27/2021 3:06pm
12/27/2021 3:06pm
Pirate421 wrote:
Any more updates on the bike? Ridden it a bunch? Overall thoughts? I rode mine yesterday on a new mx track locally here and it was...
Any more updates on the bike? Ridden it a bunch? Overall thoughts? I rode mine yesterday on a new mx track locally here and it was honestly the most fun/best I’ve felt on a bike maybe ever I’m really liking my XC-i
Not much riding lately. I work at Kelloggs so was on strike for last 12 weeks meaning no money and no medical insurance. Just got back to work today but now it's miserable weather here. Only 12.5 hours on it so far. The biggest improvement I've made was definitely the pipe! It turned it into a beast. Still gonna try the PC when/if it ever shows up. Overall I love this bike. Sooooo fast yet sooooo smooth!
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Pirate421
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Pirate421 12/27/2021 5:53pm
12/27/2021 5:53pm
Agreed a lot of people say that the tpi is slower etc but I really like the smoothness of it, makes it so easy to ride. It’s got plenty of power for me and I had no issues getting around/past people yesterday.
1
caviar&cigarettes338 12/28/2021 4:00pm
12/28/2021 4:00pm
rodspindel wrote:
Today's addition. I like shiny things! Sending the ecu to tsp next week for their tpi kit with high comp head. [img]https://p.vitalmx.com/photos/forums/2021/08/12/505401/s1200_20210812_182507.jpg[/img]
Today's addition. I like shiny things! Sending the ecu to tsp next week for their tpi kit with high comp head.
caviar&cigarettes338 wrote:
Where did you get the yellow fuel line like that?
rodspindel wrote:
Picked it up at toy tech cycles
Scott’s great guy helped me out so much with my bike. Thanks I’ll have call him I have been looking for some like that
spindel
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spindel 12/28/2021 4:20pm
12/28/2021 4:20pm
caviar&cigarettes338 wrote:
Where did you get the yellow fuel line like that?
rodspindel wrote:
Picked it up at toy tech cycles
caviar&cigarettes338 wrote:
Scott’s great guy helped me out so much with my bike. Thanks I’ll have call him I have been looking for some like that
I may have been the culprit that told Scott about your thread. And asked him to maybe get ahold of ya. 🤷‍♂️ If you call tell him I said hey
1
caviar&cigarettes338 12/28/2021 5:07pm
12/28/2021 5:07pm
rodspindel wrote:
Picked it up at toy tech cycles
caviar&cigarettes338 wrote:
Scott’s great guy helped me out so much with my bike. Thanks I’ll have call him I have been looking for some like that
spindel wrote:
I may have been the culprit that told Scott about your thread. And asked him to maybe get ahold of ya. 🤷‍♂️ If you call tell...
I may have been the culprit that told Scott about your thread. And asked him to maybe get ahold of ya. 🤷‍♂️ If you call tell him I said hey
Thank you for that. If it wasn’t for him I would of never got to far with my build !!
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spindel
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spindel 12/28/2021 5:22pm
12/28/2021 5:22pm
caviar&cigarettes338 wrote:
Scott’s great guy helped me out so much with my bike. Thanks I’ll have call him I have been looking for some like that
spindel wrote:
I may have been the culprit that told Scott about your thread. And asked him to maybe get ahold of ya. 🤷‍♂️ If you call tell...
I may have been the culprit that told Scott about your thread. And asked him to maybe get ahold of ya. 🤷‍♂️ If you call tell him I said hey
caviar&cigarettes338 wrote:
Thank you for that. If it wasn’t for him I would of never got to far with my build !!
I knew he had a boatload of knowledge parts and connections and figured he'd love to help out. He is an awesome guy! Best dealer I've ever had!
1
Ayden.57
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Ayden.57 12/29/2021 2:55am
12/29/2021 2:55am
rodspindel wrote:
Today's addition. I like shiny things! Sending the ecu to tsp next week for their tpi kit with high comp head. [img]https://p.vitalmx.com/photos/forums/2021/08/12/505401/s1200_20210812_182507.jpg[/img]
Today's addition. I like shiny things! Sending the ecu to tsp next week for their tpi kit with high comp head.
Where did you get that gas cap?

I need one.
spindel
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spindel 12/29/2021 4:11am
12/29/2021 4:11am
rodspindel wrote:
Today's addition. I like shiny things! Sending the ecu to tsp next week for their tpi kit with high comp head. [img]https://p.vitalmx.com/photos/forums/2021/08/12/505401/s1200_20210812_182507.jpg[/img]
Today's addition. I like shiny things! Sending the ecu to tsp next week for their tpi kit with high comp head.
Ayden.57 wrote:
Where did you get that gas cap?

I need one.
Toy Tech cycles
Joko
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Joko 12/31/2021 8:39pm
12/31/2021 8:39pm
TMR said he can improve the porting for MX use of that is what is desired, since the stock porting is mild for enduro/off road applications
spindel
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spindel 2/21/2022 9:16am
2/21/2022 9:16am
So this showed up today 🤩


🤩
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spindel
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spindel 2/28/2022 6:44am
2/28/2022 6:44am
Initial in the yard shake down was promising. Hopefully real track time soon. Still kinda miserable here in Central PA.
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tsoenksen18
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tsoenksen18 3/1/2022 6:27am
3/1/2022 6:27am
I would recommend the PC pipe for the 250 SX, I think it runs better on my 300 than the pipe made for the bike.

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