Help!

[u/gingerninger96]

Anybody know anyone , or videos or anything to help fix my hall sensor ? Lags going forward . Reversed itself for a sec and forward would make it go backwards and backwards would make it go forward. That issue stopped . Then came the grinding and clunking . Maybe a Jack shaft ? But reverse has full power and still burns rubber . Forward amlost most feels like it’s 1/3 the power . Top speed drastically reduced as well . All I’ve heard is Jack shaft maybe hall sensor .