Originally Posted by
Roman
A question for those who have run a T4 and T4.1 , both factory team versions.
Is the T4.1 noticeably better on the track ?
yes there is a noticeable difference on the track. The .1 has softer plastic material ( more grip, but wears faster), better shocks, slipper, rear hubs. Pretty much it. The T4 still gets arounds the track fine though. I still race against one guy that runs a original T4 and spanks me every now and then with it.