|
4k shifting
I'm sure this has been done to death on the forum and also I do not want local law enforcement to see this post, but what is it about the 4k shift threshold mantra that makes it ideal? I have found that my car acts like a happy little freak accepting changes above 4k and kind of seems to glimpse askance at me when I try it too soon. Psychosexual issue?
__________________
1978 911 SC Targa
|