TTR 230 Mods

I just purchased a 2000 suzuki Drz400s and the carb was taken apart and there are about 4 jets and two springs that i have no clue where they go. At 12:30 ill send Pictures of the jets. im just not sure if they go to the carb or were different pieces to a carb.

Brand-new 2017 YZ 2-stroke, never ridden.
FMF Core 2.1 Exhaust

Hey Thumpers,
I have a 2008/2009 TTR 125 that won't start. It was a family bike purchased brand new from Yamaha dealer that has been cold blooded since day 1. This bike has been used and abused. I hate to admit it but for a lot of this bike's life, it was only being started using starting fluid spray. At this point it has been sitting in the garage not being used and it is very very rare that someone is able to get it started. It feels like it has no compression whatsoever when kicked. I have cleaned the carb but it didn't seem to make much of a difference. Is there a way to test the compression and find out what is going on?
 
Thanks, 
Chip

Hey guys,  
I have a 1969 (approximately) Honda Z50. It was given to me after my uncle died. He would ride it around the dirt lake road between our families houses with a beer in one hand and a cigarette hanging out of the side of his mouth laughing the entire way. If you've ever seen or owned a Z50, they are a little ridiculous. All I wanted when I was younger was to ride his mini bike but I never got the opportunity. After he died, it sat in his garage for a number of years until i eventually came to own it. 
Unfortunately after sitting for so long, it is not starting at the moment. In addition he was not much of a mechanic so it needs some serious TLC. I thought it would be a great honor to restore it in his name and put it back on those lake roads. 
I need help guys. I can figure my way out around a bike but I am a little curious where to start with this old hunk. I would be happy to get it running again but I am also looking at possibly engine swapping this little guy (80cc or 125cc) if possible. And I know what you're thinking, "waste of time.. or this idiot has too much time on your hands"......agreed but I think you can agree that would be pretty badass. And for the short amount of time this thing gets used it would be a fun little project for nights at the lake. 

If you have any advice on where exactly to start or if the engine swap is possible please let me know. Not looking to hear from any of you automatic 'nay-sayers,' have a little imagination and appeal to your younger 12 year old self. 
Thanks, 
Chip

Anyone ever had this happen to them? First practice of the day I got the bike warmed up for 5 or so minutes and pulled off. Second time out the bike locked up in the air over a jump on lap 2. Pulled the motor apart and found second gear in pieces and a lot of other transmission components got chewed up from it. Parts being replaced are: 2nd gear, 2nd pinion gear, 5th gear, shift drum, all 3 shift forks, both shift guides plus all the washers, circlips, and bearings. The bike is a 2011 so should I play it safe and replace the entire transmission since it’s opened and I’m already replacing most of it? I can imagine that both shafts might have been bent slightly and the other gears have the possibility of grenading at any time. 
Any advice would be appreciated 
Thanks
2nd gear