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https://youtu.be/Lb-zwbW4yCU?si=16gAhiMwXgR5Qsnd I copied this setup. Works great and no stator required.

I thought they were hard to get in the US but looks like Bud racing can get them. Id be open to try one. Ill probably push mine to 12-15 hrs since im not an A level rider, but I definitely found the limit.

I have a TMR 144 on my 06 YZ. Bought the bike used and immediately framed it, so I never rode it with the stock bore. First and foremost, Tom has amazing customer service and does great work. The bike rips and sounds amazing. FWIW, I ended up with a much richer jetting spec than his recommendation on 92/110 (50/190/CCL-3...