well come spring time i wanna rebuild the motor, and i'm not to sure on what i would like to do. i want to step it up notch, and i'm not sure if i should port, big bore, or stroke. i would like 7-10 more hp and keep it some what reliable. right now my mods are t-5 kit, v-force reeds, dyna ig, and pro-design rad. i'm thinking of changing my pipes though, i'm spilt b/w t6s and ptr mids. i need some ideas TIA