I read a post on diablo sport that said pull 5 away fromthe global spark setting to retain 87 octan with the cold air intake tune. NOw that was for a different cai, i have a k&n cai, and the tune for it is also is for 91 octane so if i take 5 away from the global spark setting, would i retain 87 octan?
2007 4.6 gt mustang-Diablo sport tuner. Thanks
2007 4.6 gt mustang-Diablo sport tuner. Thanks