I got bored so I rebuilt the death trap... here is the new and improved red barron.
Most notable improvements include a brand new Grubee 66cc engine, kill switch delete w/new grips, sick bikes front mount, sick bikes expansion chamber, an HD flywheel from sick bikes, an 11 tooth sbk sprocket for the jackshaft, and a better fuel tank mounting arrangement that allows me to lower my seat to a comfortable position.
My comments on the new sick bike parts... the expansion chamber is AWESOME!!!! It lets you rev a couple thousand higher in the rpm range giving you access to the additional torque. The only thing I can compare it to is real 3 lobe Honda vtec, ( as in an rsx type s or 99 civic si). If you add the nuvinci hub, 11 tooth sprocket...