Honestly it my first banshee mods to it are i know its stroked to around 390cc diff carbs head ported and polished, i just got it i know the guy used to race it in the dirt in 300ft, said it would run in the 4's but could still take it trail riding if he wanted know none of this is helping i will need to contact him and ask him i know it was freshened up about 2 years ago but the guy doesn't have much run time on it,