Man watching this video reminds me of going to the Nationals at glen Helen in the 90s. 2 strokes made dirt bikes fun and it’s what I grew up on. Love my 2020 KX450 but 4 strokes have almost ruined motocross.
@@bigram7235 not all of them might be, definitely alessis is, he runs an ESR 325 big bore kit, but there is no rule on displacement for the world 2 stroke pro class. So they could all be anyones guess
For those wanting to know #800 Mike Alessi was using a Keihin PWK Carburetor with the STIC Billet Aluminum metering block designed to replace to the OEM block with greater torque and overall performance.
@@MichaelLindsay STIC for the 2020 World Championship Pro Two-stroke Win: Mike Alessi’s STIC equipped 2020 World Championship Pro Two-Stroke win. Here is his combination of parts. The Engine is a 250 Yamaha with an Eddie Sanders 325 big bore kit, Eddie Sanders head, and pipe. Eddie Sanders offered a contingency bonus of 20,000 if the Pro Open two-stroke winner was using the Eddie Sanders engine. Mike Alessi with the Eddie Sanders Yamaha 325 won over $27,000 for his first-place win. The Eddie Sanders 325 was equipped with the following. Jetting of the STIC by Derek Harris Performance. STIC Metering block 19E, the carburetor is a stock 38mm Keihin A/S PWK with STIC metering system: 190 main jet, 52 pilot jet, JD Red STIC (II II) Clip # 3, AS 1 ½ turns, #7 slide.
Eddie sanders custom head. Eddie Sanders pipe. Custom piston, Vortex ignition with XPR mapping, VP MRX02 fuel. Rekluse Tork drive clutch with red springs Race Tech suspension.
@@MichaelLindsay I have the direct email from Tony Alessi, he was using the STIC metering block in the Keihin carburetor, send me your email and I will copy you. ?vortex@sticfuel.us
They should allow a 300 or 325cc 2 stroke to race with the 450’s... or do some serious testing and see what size is competitive and allow two strokes back in.
@@fkhan577 we did go to war with the Communist Vietnamese, we were allies with the nationalist Vietnamese until we realized that it was their problem. We were major allies with the nationalist Chinese in the early days of WW2 until communist rule came to power.
This is the real MX Nationals.. Could go to sleep watching Thunder Valley, this is just awesome, how MX was meant to be. cheers for sharing. 🤙
Man watching this video reminds me of going to the Nationals at glen Helen in the 90s. 2 strokes made dirt bikes fun and it’s what I grew up on. Love my 2020 KX450 but 4 strokes have almost ruined motocross.
its true. I re vamped my 2004 and 2006 RM250s as of late. Im selling my 2019 KX450. Just not the same. (not the same sport)
Love two stroke sounds they sound better today than they did in the 80s especially the yz250s
Todd Claibourn those are big bore 300+ cc engines in these 250 frames
@@bigram7235 not all of them might be, definitely alessis is, he runs an ESR 325 big bore kit, but there is no rule on displacement for the world 2 stroke pro class. So they could all be anyones guess
For those wanting to know #800 Mike Alessi was using a Keihin PWK Carburetor with the STIC Billet Aluminum metering block designed to replace to the OEM block with greater torque and overall performance.
George Boswell was that one the ESR or the 250?
@@MichaelLindsay STIC for the 2020 World Championship Pro Two-stroke Win:
Mike Alessi’s STIC equipped 2020 World Championship Pro Two-Stroke win. Here is his combination of parts. The Engine is a 250 Yamaha with an Eddie Sanders 325 big bore kit, Eddie Sanders head, and pipe. Eddie Sanders offered a contingency bonus of 20,000 if the Pro Open two-stroke winner was using the Eddie Sanders engine. Mike Alessi with the Eddie Sanders Yamaha 325 won over $27,000 for his first-place win. The Eddie Sanders 325 was equipped with the following. Jetting of the STIC by Derek Harris Performance.
STIC Metering block 19E, the carburetor is a stock 38mm Keihin A/S PWK with STIC metering system: 190 main jet, 52 pilot jet, JD Red STIC (II II) Clip # 3, AS 1 ½ turns, #7 slide.
Eddie sanders custom head.
Eddie Sanders pipe.
Custom piston,
Vortex ignition with XPR mapping, VP MRX02 fuel. Rekluse Tork drive clutch with red springs
Race Tech suspension.
George Boswell thats not what he ended up racing...
@@MichaelLindsay I have the direct email from Tony Alessi, he was using the STIC metering block in the Keihin carburetor, send me your email and I will copy you. ?vortex@sticfuel.us
Insane, completely insane
Feast your eyes kids ,THIS IS WHAT REAL MOTOCROSS RACING IS 💪👍
BRING BACK THE 500cc BIG BORE TWO STROKE MOTOCROSS NATIONAL CLASS 💪
100% we need a 500 class and an Open run what you brung class.
That’s when they were real men. 45 min moto’s on a 500 two stroke. That’s the ultimate.
Oh amazing footage...almost like we're there.....THANK YOU
I have a 2018 yz250 and god damn I can smell that through the screen and it makes me so happy
I’d take the 2-strokes back in a second
Still the best Sound for me
Those old Hondas still look like they run pretty good
Mike Alessi is a Holeshot Master!!!!
Yes! He was also on a big bore YZ325 from ESR.
Enjoyed watching. Thanks for the post... Hoped it would have had closer racing... Brings back memories...
Rino Divano first Moto there was some good battles, second Moto was a bit of a snooze fest.
@@MichaelLindsay Thanks... I'll look out for a clip of the first Moto....
Thanks Michel...from brazil
Michael...sorry
Almost can smell the racing castor.
That's ok, Weege misses the starts too. haha
Cody Siler 😂😂😂
@@MichaelLindsay 😂
They should allow a 300 or 325cc 2 stroke to race with the 450’s... or do some serious testing and see what size is competitive and allow two strokes back in.
Good old world championships of America.....
Thats where the race was right???? Foo
@@A-mechanics-review-4U and where are all the other rounds located?
Glad to see people still love the smokers
Thanks for bringing us along 🤘
SOOOOOOOOOOOOOOOOO RAD !!!!!!! Thanks Michael Lindsay cheers
Very cool to see 800 get a World Championship.
Raced there a few times. Fun track.
I can’t get over all the videos people r taking, seems like there are a ton of people doing pictures an vlogs now
Nice to meet you yesterday dude 👊
Thx 4 the content ML.
Smith #994 out there sending it.
🇺🇸WWG1WGA🇺🇸 Gratitude!!!
Open bikes are best sound i ever heard 40 on a gate.
@@keneast8307 I agree there's nothing like that sound it's great!
You record any of the intermediate????
Bands Films naw, only pro class.
Mike A winning again..where’s his brother then..
Awesome. When did they start flying the Chinese and Iraqi flags there?
They had the nationalist China flag for a bit.
The flag with the one star, if you mean that flag, it’s Vietnam 🇻🇳
@@ConnerBonner1 Ah thx, so 2 countries we went to war with lol.
@@fkhan577 we did go to war with the Communist Vietnamese, we were allies with the nationalist Vietnamese until we realized that it was their problem. We were major allies with the nationalist Chinese in the early days of WW2 until communist rule came to power.
Sounds like the Invasion of the muder hornets!!! Solo AWESOME! 2 strokes rule!
Too tall Loop!
ESR! Nice!
Let’s go Suzuki
This is what they took from you
Filmed with a cat. Terribly sick and dizzy from the camera jostling
Hold on, I’ll refund ya your entry ticket...
Now that's motocross racing. What are they doing with boring 4 strokes just get them out of the show already!
Give the things some petrol and repack your muff No hang on. stop using shorty mufflers noisey Fff-ing things