2000 yz250 motor done pics

byrnes

looks sickk nice job cant wait for a vid

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2005 blaster stock






89% of people have changed to 4 stroke. if your one of the other 11% riding a 2 stroke put this in your sig.

Blasterdude27

Bump. I want more info! what gearing are you running? did you have to cut the swing arm were it bolts through the motor?
tell us more!

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03' blaster.

fmf fatty, shorty powercore2 silencer, polisport handguards, shaved fenders, maxxis razar cross rear tires, oil injection blocked off, tors removed... lotsa painted parts, numera piston and gasket kit, handle bar risers, scott hurricane "works" grips, neutron rear brake pad, kx80 perch and lever, 14/40 gearing, boyesen "super stock" reeds, tusk tether, tusk T-10 bars, FX gripper seat cover, primary drive sprokets and chain, uni pod with 3.5" velocity tube.

2stroke4life

uh yea i had to cut the swing on one side, it does vibrate alot but i only really noticed it significantly when at a idle. the gearing im running now is 15/40 and for now ima try just a 13/40 and see what that does. the oil seals blew out the water pump and the motor makes a weird cluck i want to scope out to and yea il do vids and more pics soon jus gota make a parts order

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2004 blaster
dynojet
kings tire slashers
fmf fatty
fmf power core
fmf torque reeds
flywheel lightened
timing advanced
open airbox
tors removed
14 tooth

2stroke4life

i cut the swingarm on one side then put 2 tabs underneith the motor and 2 tabs in the similar place of the blaster in the fron then i used 1 inch tubing for the head to bolt on. il do pics ina lil

__________________
2004 blaster
dynojet
kings tire slashers
fmf fatty
fmf power core
fmf torque reeds
flywheel lightened
timing advanced
open airbox
tors removed
14 tooth

2stroke4life

omg the pipe was hell, i think that was the hardest part of the project was making that fit, first i didnt want to cut my pro circuit but then i thought itd be better with it, the pipe is two pieces that come apart, one piece is a prol bout 5 inch straight pipe with the collor attached to the jug with springs then that clamps on the rest of the expansion chamber.

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2004 blaster
dynojet
kings tire slashers
fmf fatty
fmf power core
fmf torque reeds
flywheel lightened
timing advanced
open airbox
tors removed
14 tooth

NOVIS

isnt there a difference between 2 stroke and 4 stroke pipes like with backpressure and stuff. wouldnt you have had to use a 4 stroke pipe

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click this, do it. u know u wanna ;P

YZ Otis

Got any real, real long straight places to test? Should be a thrill to see if you could get that YZ wound out in 5th with 14/40's.

doc_speeder

...YZ250's are 2 stroke

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'06 Blaster-changes in the works! (Don't mind the picture, it's SO last summer!)
*Wildcard Racing--high-duration agressive trail/mx port,rechambered/worked head
*Keihin 34mm PJ
*DMC Alien pipe & silencer
*custom "DocSpeeder Racing" aluminum airbox,skidplate, and +4 swingarm with YFZ shock
*Fly Banshee F-Bend bars
*Streamline twist throttle
*ASR +3+1 a-arms
*Gen1 old school hood, Banshee headlights
*High-output stator with adjustable timing plate
*ITP T-9 Pro 10x5's in front with Maxxis IRazr radials
*Holeshot 20x11x8's in back

DUALSTROKE

Looks good man.Looks like it belongs in there.I would also love to see some close up pics and maybe some of the cradle before you dropped the motor in it.Nice job man.Rep given!!

TheWalkingPlague

take that dint out of the pipe man nice work