Variances in Gas Quality and Octane

[SMILEY]

AC Delco's are about 70 bucks and thats on-line.

There are some tuners that will alow me to edit the code and find the right AF ratio but I think money would be better spent elsewhere. I have considered an AFC but my boost and temps are too high that I would loose power just dumping fuel on this problem. Yes, The intercooler is what is needed. I can then tune with an AFC to get it just right without having to drown Knock Retard with fuel.

 

[SMILEY]

Well, I have run Acetone and Toluene with no positive or negative effects on mpg. I have also scanned and found no change in my timing or knock retard.

I know some of you have already said that this dosent work. Since I have had others on other forums swear by it I had to see for myselfl... at least to see if it would have an effect on the timing.