|
It depends. A good dealership may be able to program the NPP function into the car. Another possibility would be a custom on-off switch independent of any computer control. Or you could just remove the valves, install block-off plates over the holes and run in "loud" mode all the time. I suppose it comes down to what sound you want.
__________________
'74 Stingray coupe, heavily modified, as seen in August 2011 VETTE magazine, 2014 Stingray Z51 #196, ordered 02/11/13, built 08/29/13, Museum Delivery 10/04/13, driven daily!
 |