Join Date: Dec 2016
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87 Pantera 440 l/c occasional low idle and bogs
When you start the sled and let it idle it's absolutely fine, once you start moving again all is well but it's not long before it starts feeling like it needs more gas to get moving or stay moving and eventually starts bogging around 4000-5000 rpms and doesn't want to move. When I stop it idles real low and rough but if I leave it alone a second it will slowly idle back up and run right all on its own and it's back down the trail a few feet until it happens again. I've cleaned carbs, done a fuel pump rebuild, plugs aren't running lean... I'm absolutely stumped, supposed to get snow tomorrow and really want to ride! Thanks for the help!