My 88 v6 camaro is sopped to be set at 10 degrees, that's what the sticker said. Another member suggested that I set it to 13 degrees. I set it to 13 and it runs alot better. Is 13 a safe setting? Is there another setting that I could see even more power?

 

advance it untill you see knock counts with a scanner and then back it off a couple of degrees.

 

i don't have a scanner.