Header install now hesitates on downshift
Header install now hesitates on downshift Have 2010 SS six speed. installed headers with no cats and the rest of exhaust is stock. Every time i downshift and get on it there is a small hesitation before it will get full power. Do i need to have it tuned for the ses light(no cats) for this to stop?
Changing the backend changes true VE, your tune has
not kept pace, more air than actual makes you prone
to ping and knock retard, which acts as you describe -
a bog which takes a bit to go away.
not kept pace, more air than actual makes you prone
to ping and knock retard, which acts as you describe -
a bog which takes a bit to go away.
