do i have to do the tuning myself or are there a lot of tunes floating around on this forum?
Most vendors here will give you a tune or 2
has anyone ever heard anything on h&s?
has anyone ever heard anything on h&s?
efi live will take out the dpf filter right??? and what kind of horse power gains will i be looking at?
and also what is a dsp5 and what does it do actually