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  1. '00 WO-YA!

    YZ 465 swap

    Got a Lil Blaster roller today, I've wanted to sell the YZ 465 I have but no dice, I just don't have a good place to ride it, so..... Next best thing build a Blaster 465. I figure my biggest obstacle will be a pipe but any tips put pointers from the pros will be awesome. Thanks
  2. '00 WO-YA!

    Support the TRI-Z!!

    K, wanted to post this where it would get the most traffic. Got a BLACK/RED Tri-Z the other day, most of it's there & what's not can Prolly be found but there's no engine. From what I can tell some of the 83-87 YZ 250 stuff can be made to work but how do I make the powervalved setup the YZ uses...
  3. '00 WO-YA!

    Digging up info on a TRI-Z 250, any help is appreciated.

    K, so back in the day, 12 years or so ago my cuz had a super cool & pretty nice (overall) black/red Tri-Z. Things were different back then, not as much internet support like these forums & ebay so even though it needed little, it was let go. Hey, ya gotta do what ya gotta do sometimes. Now...
  4. '00 WO-YA!

    Jug spacer thoughts?

    I've been thinking a lil bit about the transfers being partially covered @ bdc. Obviously a shim to raise the jug would solve this & change port time a bit too. Who can the shim be bought from? I would also want to have the top of the jug milled to compensate for compression loss by raising the...
  5. '00 WO-YA!

    Serious porting questions?

    I try to read and absorb as much porting info that I can, unfortunately I see things like trail port, aggressive trail port, drag port or MX port. I suppose the jug's port timing is tailored to work within a specific powerband per whatever the porter feels is appropriate for that ap but the pipe...
  6. '00 WO-YA!

    How big can a Blasty engine go?

    Alright, I'm trying to gather a lil info. How much displacement can be had from a Blasty engine? I've seen bbk up to 265 & I've seen +4 stroker kits but I've never seen a bb stroker. I'm sure a custom piston could be built but I'd like to know what's off the shelf? Also, if it is possible, is it...
  7. '00 WO-YA!

    Question for jug porters

    Ok, I have a jug I've been playing with a bit, it's basically sacrificial but useable with a clean bore/piston. I've cleaned up & knife edged the intake side & opened & raised the exhaust. This setup has worked well for me in the past. Anyway, I wanted to experiment with adding Boyeson ports to...