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  1. MXZ / Legend / Summit / Grand Touring / Formula
    98 summit 670x h/o whats the differences between using the stock 287 ramps or 281 ramps and 286's anyone have any good set ups for this for 2000 ft or less trail occasional lake racing thanks prieciate heres the spring that was in it and heres a pic of 280 ramps , are these 280 modified or are...
  2. MXZ / Legend / Summit / Grand Touring / Formula
    I have a 98 summit x 670 has under 2000 miles on it. I took it out last winter and it would run pretty good for about an hour or two and after that it would die. We were able to narrow it down to over fueling but can't figure out why its doing it. It would only do it once a day. It doesn't seem...
  3. MXZ / Legend / Summit / Grand Touring / Formula
    Hey all, I'm pretty new to this sport, and have a 99 summit x 670 with as far as I know stock skis. The skis suck, compared to my wifes 96 formula with obviously aftermarket skis (don't know what kind). I'm looking at replacing them and have pretty well got it narrowed down to 2 options...
  4. MXZ / Legend / Summit / Grand Touring / Formula
    Alright guy, I just picked up a 98 Summit 670x. Sled is in decent shape but it doesn't want to spark for me. Im a pretty handy guy but when it comes to electrical it all goes out the window, so I thought id ask a few questions before diving into this project... Is there a commont problem that...
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