mxallum77

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Forum topics started: 9

Forum replies: 20

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10/20/2020

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SoCalMX70 Liked a reply to forum topic YZ250 pro circuit exhaust jetting

8/21/2024 3:19am

Sea level - 3k feet 175 main, 48 pilot, 40 power jet, N3EW-3, AS 1 turn and adjust from there.

This forum topic has 5 replies.

Alex814 Liked a reply to forum topic YZ250 pro circuit exhaust jetting

8/21/2024 3:19am

They use C12 fuel which takes leaner jetting than pump gas

This forum topic has 5 replies.

YZed250 Liked a reply to forum topic YZ250 pro circuit exhaust jetting

8/19/2024 10:44pm

Keep in mind that most of the procircuit specs will be for a expert mx rider with good traction on a fast track. Might be too rich for an average joe, but a good and safe starting point, most will go leaner from there.

This forum topic has 5 replies.

mxallum77 Added a reply to YZ250 pro circuit exhaust jetting

8/19/2024 10:44pm

Yea agreed im not expert 😂 … Looks like pro circuit jetting specs go other way with a smaller main 🤨

andrew kaos Liked a reply to forum topic YZ250 pro circuit exhaust jetting

8/19/2024 10:42pm

https://www.procircuit.com/jettingspecs12.htm

This forum topic has 5 replies.

mxallum77 Started a new thread YZ250 pro circuit exhaust jetting

8/19/2024 3:01pm

Hi guys Just bought a full pro circuit exhaust system for my yz250 2020, just wanted to getting people thought on jetting with new exhaust I have heard you should go to a 180 main ? Cheers

This forum thread has 5 replies.

FahQ Liked a reply to forum topic YZ250 2020 suspension settings

10/27/2022 3:42am

Scroll to the bottom This is for ‘19 but I think it’s the same MXA YZ250

This forum topic has 1 reply.

mxallum77 Started a new thread YZ250 2020 suspension settings

10/26/2022 2:34pm

Hi, just wondering if anyone knew the standard suspension settings for yz250 2020 ? wanted to know standard clickers for front forks and rear shock Thanks

This forum thread has 1 reply.

FarleyMX25 Liked a reply to forum topic YZ 250 2020 premix

10/17/2022 1:48am

Motul 800 2t is very good product I’ve ran it for 13 years so far and never an issue with it.

This forum topic has 8 replies.

quadmx301 Liked a reply to forum topic YZ 250 2020 premix

10/16/2022 11:40am

927 32:1. Works for everything.

This forum topic has 8 replies.

Wiscomx Liked a reply to forum topic YZ 250 2020 premix

10/16/2022 11:40am

Keep running it, there really isn’t one specific ratio to run, if it works for you and your happy with the results should be fine, motul is good stuff,

This forum topic has 8 replies.

mxallum77 Started a new thread YZ 250 2020 premix

10/16/2022 6:46am

Hi guys, Just brought a yz250 2020 was wondering what premix people are running ? Currently running 40:1 motul 800 ? Thanks

This forum thread has 8 replies.

mxallum77 Added a reply to Ktm 150 sx 2017 gear ratio

4/17/2022 1:42pm

Thanks mate, I’m going to give the 14/50 a go 👍🏻

mxallum77 Started a new thread Ktm 150 sx 2017 gear ratio

4/17/2022 8:57am

Just wondering what gear combos/ratio people use ? Currently running stock 13t 48 but feel like I’m running out of gear length quick ?

This forum thread has 4 replies.

FGR01 Liked a reply to forum topic Ktm 150 sx 2017 power valve settings

10/17/2021 2:18pm

Flush with the case. They typically don't go much past that anyway.

This forum topic has 3 replies.

mxallum77 Added a reply to Ktm 150 sx 2017 power valve settings

10/17/2021 1:25pm

So the adjuster flush with the casing ? Or adjust it all the way out until it stops ?

FGR01 Liked a reply to forum topic Ktm 150 sx 2017 power valve settings

10/17/2021 1:23pm

The best PV setting seems to be dictated by your jetting, the type of riding you do, and personal preference. I suggest start at your stock setting, then try it backed all the way out flush so you can see a distinct difference and get an idea what adjustments do. Then work your way back in roughly 1/2 turn increments until you find the spot with the response you like best. It's free, play with it.

This forum topic has 3 replies.