Added reply in a thread Crf steering damper size 10/1/2022 10:32 AM

I've done re-valve, gold valve and 20wt fork oil. 20wt fork oil is by far the best bang for the buck.

Added reply in a thread '01 CR250 cylinder shot or no? 9/23/2022 7:03 PM

I agree with Sandman, looks very four corner and the "They went trail riding and the bike locked up just out of the parking lot" sounds like it didn't get good warm up and went wide open right out of the gate. Very four corner typical. As Sandman suggested, ... more »

Liked a bike check 2022 husky TC250 9/23/2022 9:51 AM
2022 husky TC250
Liked a comment on the item "If I Were to Race Nationals on the 450, Nobody Would Really Care" | Matt Burkeen on Racing the 2 Stroke 9/21/2022 2:19 PM

Get this man a couple of pro circuit built YZ250’s asap!!
Big fan of the guy!!

Liked a comment on the item Husqvarna Unveils 2023 Heritage Edition Motocross Models 9/20/2022 1:41 PM

They should have made this the 2023 model

Added reply in a thread 2 stroke head design..what’s it all about? 9/10/2022 9:58 AM

https://www.2strokeheads.com/index.php/site-map/articles/80-technical/112-head-design-and-common-misconceptions

Added reply in a thread YZ250 / 250X Head Swap 9/9/2022 1:41 PM

Would you like me to start one? You can explain squish velocity.

Added reply in a thread YZ250 / 250X Head Swap 9/9/2022 11:59 AM

Start a head thread and eliminate all the misconception.

Added reply in a thread YZ250 / 250X Head Swap 9/8/2022 2:16 PM

"Would anybody like to discuss these phrases...." Nope..... Not going to get in a pissing match over something so trivial. If George Grabowski was on here, you might have a taker.

Added reply in a thread YZ250 / 250X Head Swap 9/7/2022 7:17 PM

Since RK Tek is in the business of selling billet heads I'm reluctant to post, but I'm going to simply say that in my opinion the stock YZ has too much compression and the X has too much squish clearance. You can cut any of the Yamaha heads to the same

laughing
... more »
Liked a bike check YZ 250 vet weapon 9/5/2022 10:29 AM
YZ 250 vet weapon
Added reply in a thread 2007 YZ 125 front fork problem 9/4/2022 11:44 AM

My buddy has a set of '07 cartridges. Send me a PM if you are interested and I'll see what he wants for them.

Added reply in a thread Yz250 tps issue 9/1/2022 5:31 PM

That's what I was going to suggest, just take it apart and clean everything up. It's the obvious first step in a situation like this.

Added reply in a thread Yz250 tps issue 8/30/2022 6:22 PM

Yeah, they normally snap back pretty well.

Added reply in a thread Local Grand Prix Race 8/26/2022 8:23 PM

OMG- Connie Feist passing you at 14:16 brought back some memories. I didn't know he still raced. Looks like he's still wearing homemade gear, too.

Added reply in a thread YZ250 / 250X Head Swap 8/24/2022 4:55 PM

Correcting the squish clearance makes a noticeable improvement to any two stroke with excessive clearance, which is pretty much all production bikes. Even if you want the smooth power of a YZ250X's lower compression, you would be much better off having ... more »

Liked a comment on the item The Truth of the Claim Against Haiden Deegan's Bike | Part 2 - Matt Walker and Donnie Luce 8/16/2022 2:32 PM

I lost all respect for the Deegans after this stunt. I also won't support next year's racer for LL since it's obviously not a fair playing field.

Added reply in a thread YZ250 / 250X Head Swap 8/14/2022 3:40 AM

An 5CU head from the '99 and '00 YZ's. It steps in just about .062". It's supposed to be about 22cc. The older 5CU head will yield about a .082" squish on average. The 5MW head showed up in '01 and '02 at 21.5cc and then made a return in 2011 and is ... more »

Liked a comment on the item CRASH | Jett Lawrence Ragdolls in Unadilla Moto One 8/13/2022 3:54 PM

Agreed, just a wash out and a roll.