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That's cool and all but its nothing compared to profeshenal125s double boost port with mirror polished cases 92 cr125 that you just have to tap the clutch lever to send it into hyperspace mode. so tell them nice try 😎
Remove the 1 and I'll take it!
Yo Mike, please post a NSFW warning...I damn near jizzed and HR is hounding me now
I had a 50t on my bike; barely fits with the stock chain. Changed to diggers jetting specs and put the 49 back on. Noticed the bike is a lot more responsive with new jetting especially in the low to mid transition. I’ve talked to some faster riders with yz125s and the general consensus seems to be add 1 to 2 teeth to the rear. I forgot what crazy sprocket RV ran on his was like a 52 or 3.
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It’s a 04 I,m surprised u old Koots don’t remember the original DBP. It was a 91 RM125 some mag flew to Japan to test the pre production RM. and where blown away it was the quickest & fastest 125 ever. Then the RM was tested here & it wasn’t very fast.They pulled the cylinder off something u never do on a new bike to find the problem. They discovered there was no double boost port. Suzuki said too expensive or casting difficults . Many yrs later we decided to try it on a under developed 04 cr125. With Great success except for spinning main shafts . I think we hv it figured out now with the Quad Zilla 500cc main shafts. Many other cylinder tricks including , Code 38 on the exhaust port outer lip. A sharp point 38 degree angle , hence the name code 38. But Mitch,s Yz 125 that thing sounds Great & Looks quick and Very hyper Strong threw the mid. And very similar to the DBP . I hv a diff taper carb bore , a lot more fuel rushing the engine. ViITAL MX should bring it to amateur day at the nationals . Millville in the 125 class for sure to take part of TFish & I,s showdown. Haha. And Red Bud for 2 days of pro track & 2 nights of racing. If the PC bike sounds Great in a video I,m sure in real life it’s nuts. Hv a contest to win a ride or ?
https://youtu.be/6l9rMoJfxXQ?si=KLv58EjRCFMQ1dSt
This is what the kids in the EMX125 championship are riding. Old video but MJC build lovely bikes whatever the year.
Yeah I thought the 49t made the bike super responsive and will pull 2nd/3rd so hard in corners (for whichever is appropriate.) I really like that, especially for someone like me that will still make mistakes and want the recovery. And I'm used to shifting a bunch since I have a YZ250F, which needs shifted frequently, in my opinion. I think RV's bike had a flywheel weight to help spread the power out. So maybe even though his gearing was pretty extreme, it didn't spool through the curve so fast, which the Yamahas tend to do? I'm not sure.
The good ole Quaker Steak and Lube. My favorite, the Bristol location (I think it is Mike Brown's bike they have there, which makes sense). 👍
Someone online once said 125s sound like a women complaining while vacuuming and it really resonated with me.
That's cool and all for unobtanium double boost ports, but for immediate off idle mid hit level power, I install a STIC/PWK Super X 38/40mm carb. Top end speed is like getting a 7th gear. Fueling with 80 pilot and 205 main and the pilot feeds the needle jet tube above intermediate idle RPM. Stawk engine is all that's needed. YAT
I knowed a couple 125 riders that removed the original less potent STIC version, as too much happening, too soon. They didn't bother detuning for less mayhem.
The low end grunt won't sign-off on slow steep technical climbs. Freaky, bc no clutching needed down at 1700 RPM, 1700 whilst blasting throttle WFO in 3rd gear. No bog. That's a buddies YZ125X with dropped rear teeth and taller 210 tire on an 18" rim.
And for the record I like your CR125 and and like when you post pics of it. 😉Its a good looking bike.
No worries. Everyone is entitled to an opinion... no matter how wrong they are. 😄
To many of us they sound like relentless fury and aggression - exactly how racing should sound. 👍
And 450s sound like the morning after a chili cook-off.
Blazing Saddles Racing Team
🔥
Know how I know you’re gay? 😂
He already admitted it. 😄
Oh damn! 😂😂 I missed that. Lmao
Pit Row
Admirable.
As everyone knows, the first step in getting help is admitting you have a problem. 😄
I went up 2 teeth on my wife's 2020 yz125 with hgs pipe on it to help get it out of corners. It would pull forever on top but had nothing off the bottom. I ended up putting a DEP torque pipe on it and went back to standard gearing.
The 2022 on wards have less bottom than the previous generation so i'm not surprised people adding 2 teeth on them
Is 1st gear longer on the 2022-2025 yz 125 bikes?
If I could just win that bike!!!!!!
No over sized radiators for the Long motos ? Keeping an engine a little cooler is also easier on parts. It’s supposed to be a record Hot summer . I was thinking about bigger radiator for the left side only. The pipe is too close to the radiator for a extra tank welded on or a longer radiator. What r the opinions on ovr sized radiators for 125,s ?
if builders are using a dyno, most i've talked to/heard from a good mod 125 should get around 10-15% increase. if it dynos at 35 stock that means up around 38-40 hp with pipe, fuel, cdi, porting, head. .
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