Holley sniper install

EFISystemPro.com
a ton of good infos!

Ask also the guys from Holley forum.

Laptop tuning is absolutely required, there are some guys who proceed also e remote tuning! The self tuning is limited and for the max performance and economy it needs some skills. Its like putting a new carb on, it runs and drives but.....
Tuning carb or efi is almost the same. you have dirty hands during installation of the efi, on a carb during the tuning :)
On both systems you have to know what you are doing!