VPR vs T4

I've ran it quite a bit in the last 1 1/2 years and like it .

I like T4, I've been told that unless your motor is modded and higher compression than stock, T4 is better.

I've run T4 in my 2014 kx250f for the last year and haven't had any issues. I've got a stock motor, stock mapping and full PC exhaust and it always runs great. VPR is leaded and has a little higher octane compared to T4 which is unleaded. Both are oxygenated. The way I remember reading about them was that VPR is a good fuel for stock two-stroke engines and T4 is a good fuel for stock four-stroke engines.