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  1. MXZ / Legend / Summit / Grand Touring / Formula
    Hi, I Have a 94 Ski-doo summit 670 that I can't get to rev above 4500 rmp's I just rebuilt the top end rejetted it to 380, 390 to iliminate the h.a.c., cleaned the carberators, cleaned the gas tank, changed the spark plugs, spark plug caps, thermostat, and replaced the key switch. After all of...
  2. MXZ / Legend / Summit / Grand Touring / Formula
    Hi, I just pickup a 1994 Ski-doo summit 670 for $170 that has sat out in the open for an unknown amount of years. When I checked to see if it would turn over when I bought it it turned over a little but was very hard to get to move. When I got it home I found the engine had frozen up. I was...
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