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  1. M

    Two Plug Chops and Still White

    Plug chop method. Heat engine (3mile trail to riding area), swap to brand new plug, run wot through gears, hold 5th for ~8sec, pull clutch and kill engine, old plug back in. Engine: Stock bore, Vito's reeds, FMF Fatty/Powercore 2, No airbox lid, outerwears prefilter. 40:1 with Lucas and 91 no...
  2. M

    Carburator Options

    Stock Mikuni is pretty beat, slide is rough and gouged up (dunno what P.O. did to this thing) and the choke (starter plunger) doesn't really stay out. For a new slide and plunger I'd be in quite a lot. Blaster is stock bore, Vito's reeds, FMF Fatty and Powercore 2 Silencer. Most I plan to do...
  3. M

    Counterweight contacting case?

    So I had a bad air leak, that was getting to gearbox area. Just pulled engine apart and can see where the counterweight has been in contact with the case and I'm assuming allowed the Yamabond to be pushed out of that webbing joint. The bearings dont seem to have any movement that would allow the...
  4. M

    How screwed am I?

    So on my way out to plug chop my quad was running funny and then died. Found that cylinder nuts had loosened and blown out the gasket. Orded cylinder and head gaskets, and new cylinder studs. Put everything back together today. only have compression tester and it single kicked to 75psi and could...
  5. M

    New Blaster, New to 2 Strokes. Very Turned Around.

    I picked up a 2005 Blaster that supposedly has a 240cc BBK, there is no markings where the stock cylinder has the 195cc so I am unsure what's actually in it. Guy included the stock cylinder, but there is no second head. Checked jet while doing TORS delete and it has stock 230 mail still, middle...