Torch race fuel

Ofcourse a race fuel tune will allow for more HP since you will be able to advance timing a bit furthur.
On a Stock C63 when using VP103, I have seen gains of 10whp on the dyno.

Yes, your car will improve eeven if its not tuned. a higher octane fuel will improve burning of the fuel completely (which does not happen with normal premium fuel). It will also eliminate any knocking present.
Ofcourse a race fuel tune will allow for more HP since you will be able to advance timing a bit furthur.
On a Stock C63 when using VP103, I have seen gains of 10whp on the dyno.
Thanks a lot man, appreciate the information form you. Thanks
Unless your computer is reducing performance due to predetonation, a higher octane fuel will do nothing for you.
Why should you believe me? I have worked for more than a decade in the fuel marketing department for one of Canada's largest fuel refiners. While not a product quality expert, I have worked closely with them for several years.







