depends which car you have.

It makes little or no difference in most cars. But if you use it in a performance car or an imported japanese car it can make a huge difference.

Japanese cars are all built to run at 102 RON octane and running them on 95 RON Octane (Standard unleaded) for very complicated reasons Will definately blow them up eventually.

FACT

Posted By: cookpassbabtridge, Jul 30, 13:41:41