did you get a chance to ride a t3 163? if so is the handling that much better than a x 163? does it get up on the snow better? not really gonna use on trails,more fields and cutlines out at the cabin.
what are the plus and minus going to 3 inch. Will 3 inch work for flatland or is it too much? I understand it is not great , but i like the changes to the t3. Need to check one, just want input.
Had a 670x for my wife. She's 5 foot and a buck twenty. Not a good sled for her. 136 and lots of power was not very forgiving. Put her on a M6 153, way more forgiving in the snow, up or down the hills. She is way happier on it and i get to ride my m1000 instead of trading with her. Happy wife =...
For local riding in the edmonton area( 2000 ft) is it possible to just change weights? Or should I change spring also in primary? Also helix on secondary? just wonder what is working for others in the area? Don't want to change stuff if I don't have to. It has stock clutching in it for 6000 to...
I was out on the weekend and found after going in the deep pow (coming over hood) that i was getting a bog. Clean snow of intake vents and she would go. Samething happened in the mountains last week. Is there a better intake system out there, that this will not happen? Which one? Its a pain...
it was to make positive pressure in the dpm. But the dpm does not need positive pressure to operate. The 99 670x does not have an airpump and they are identical to the 98 670x. I got this from Jerry (service manager) from Martin Motorsports.
the hoses going from dpm to the carbs should be removed from dpm and plugged. There are 2 servo's on the dpm ,that you can test with a 12 volt battery.
You can rejet ,but the dpm has to be plugged off. Use the jetting chart from the 670 formula. There are also tests you can do to test your dpm. I had same problem. Every time I went to the mountains it wouldn't run properly. I found out later that I could hard jet it. After I got a new cpu. Ebay $80