what tuning training course is the best appropriate for not only the HP Tuners software but for general EFI tuning....???
Price is not a problem but i would like to know which learn at home course will give me the best information and would be the most useful in the long run. I already have gregs first dvd but he has a new 2011 release.
"Which one would you go for??????"
Greg banish 2011 or the tuning school~!!!!!