I won some free Torco Accelorator fuel additive for unleaded gas...it says mix it to 5 gal. of 93 octane to make 102 octane. Is this safe to use with my car and any advantages of using it. Right now I make right at 500 rwhp and 530's tq. , the car has been dyno tuned. I just don't want to run it if it will hurt something or produce no advantages over 93 octane. Thanks