On one hand, you have debunkers, skeptics and experts telling us using a higher octane/AKI fuel than the minimum sanctioned in the User Guide literature is of zero benefit, so don't waste your money. OTOH there are plenty of 'lay people' and 'non-experts' saying they've noticed a improvement in torque and response (and sometimes smoothness).
Naturally, certain people will simply add the latter group to the long list of "dumb people that are always falling for illusion and self-suggestion".
Given that, what do you believe and why?
Naturally, certain people will simply add the latter group to the long list of "dumb people that are always falling for illusion and self-suggestion".
Given that, what do you believe and why?