Yahama 250 HP 1994 missing on #1 & 3

MCook

Recruit
Joined
May 10, 2003
Messages
5
Cylinders #1 and #3 started out missing sometimes but would pick up when given full throttle. This condition deteriorated to the point that it will not pick them up at all. <br />Have rebuilt carbs, replaced water/fuel separator, have spark (not sure how strong), 105psi compression in all cylinders. <br /><br />Also have done a ohms check on most electric components. <br />One glitch, according to my yahama service manual the thermoswitch should have continuity when cold and open at a given temp. I checked both when cold and neither has any continuity. (I bought the factory manual and am not very inpressed with it). <br />Any Ideas?<br /><br />Thanks MC
 
Top