Well... I must disagree guys last year at Cal speedway over in Fontucky .... I threw in some Sonoco 98 octane. Just before i did, I was seriously running on fumes. So it was pretty much pure 98. I noticed the added hp probably about 5 minutes after running my G. WAY noticable! Not only was the hp a plus, but that slight ping (detonation) I get every once in a while was totally gone I'm sure some of you know about detonation

 

Is that 76 station north or south of the 10 fwy. How far up or down..????