Join Date: Jan 2015
Location: Saint Pete, Florida
Installed ZL1 pump into my Twin Turbo LLT. Works perfectly with no modifications or programming. I cut a hole under the seat, as several others have done, to do the install and it was so darned easy. I'm a happy camper. Before on stock pump, I would see a reduction in fuel pressure (35 PSI) when I used the NOS. Not anymore with the new ZL1 pump, rock solid at 45 PSI! Thanks to everyone for information given to make this a success.
Last edited by monty; 10-11-2015 at 12:37 PM.
Reason: added pictures